72474833952

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{111497}}^1$

素因数の和:111611

約数の個数: 144

約数和(自身を含む): 215142526872

約数和(自身を除く): 142667692920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 111, 122, 144, 148, 183, 222, 244, 288, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1184, 1332, 1464, 1776, 1952, 2196, 2257, 2664, 2928, 3552, 4392, 4514, 5328, 5856, 6771, 8784, 9028, 10656, 13542, 17568, 18056, 20313, 27084, 36112, 40626, 54168, 72224, 81252, 108336, 111497, 162504, 216672, 222994, 325008, 334491, 445988, 650016, 668982, 891976, 1003473, 1337964, 1783952, 2006946, 2675928, 3567904, 4013892, 4125389, 5351856, 6801317, 8027784, 8250778, 10703712, 12376167, 13602634, 16055568, 16501556, 20403951, 24752334, 27205268, 32111136, 33003112, 37128501, 40807902, 49504668, 54410536, 61211853, 66006224, 74257002, 81615804, 99009336, 108821072, 122423706, 132012448, 148514004, 163231608, 198018672, 217642144, 244847412, 251648729, 297028008, 326463216, 396037344, 489694824, 503297458, 594056016, 652926432, 754946187, 979389648, 1006594916, 1188112032, 1509892374, 1958779296, 2013189832, 2264838561, 3019784748, 4026379664, 4529677122, 6039569496, 8052759328, 9059354244, 12079138992, 18118708488, 24158277984, 36237416976, 72474833952]

約数ペア:

[(1, 72474833952), (2, 36237416976), (3, 24158277984), (4, 18118708488), (6, 12079138992), (8, 9059354244), (9, 8052759328), (12, 6039569496), (16, 4529677122), (18, 4026379664), (24, 3019784748), (32, 2264838561), (36, 2013189832), (37, 1958779296), (48, 1509892374), (61, 1188112032), (72, 1006594916), (74, 979389648), (96, 754946187), (111, 652926432), (122, 594056016), (144, 503297458), (148, 489694824), (183, 396037344), (222, 326463216), (244, 297028008), (288, 251648729), (296, 244847412), (333, 217642144), (366, 198018672), (444, 163231608), (488, 148514004), (549, 132012448), (592, 122423706), (666, 108821072), (732, 99009336), (888, 81615804), (976, 74257002), (1098, 66006224), (1184, 61211853), (1332, 54410536), (1464, 49504668), (1776, 40807902), (1952, 37128501), (2196, 33003112), (2257, 32111136), (2664, 27205268), (2928, 24752334), (3552, 20403951), (4392, 16501556), (4514, 16055568), (5328, 13602634), (5856, 12376167), (6771, 10703712), (8784, 8250778), (9028, 8027784), (10656, 6801317), (13542, 5351856), (17568, 4125389), (18056, 4013892), (20313, 3567904), (27084, 2675928), (36112, 2006946), (40626, 1783952), (54168, 1337964), (72224, 1003473), (81252, 891976), (108336, 668982), (111497, 650016), (162504, 445988), (216672, 334491), (222994, 325008)]