71880048

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 100

約数和(自身を含む): 213807000

約数和(自身を除く): 141926952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 296, 324, 333, 432, 444, 592, 648, 666, 888, 999, 1296, 1332, 1499, 1776, 1998, 2664, 2997, 2998, 3996, 4497, 5328, 5994, 5996, 7992, 8994, 11988, 11992, 13491, 15984, 17988, 23976, 23984, 26982, 35976, 40473, 47952, 53964, 55463, 71952, 80946, 107928, 110926, 121419, 161892, 166389, 215856, 221852, 242838, 323784, 332778, 443704, 485676, 499167, 647568, 665556, 887408, 971352, 998334, 1331112, 1497501, 1942704, 1996668, 2662224, 2995002, 3993336, 4492503, 5990004, 7986672, 8985006, 11980008, 17970012, 23960016, 35940024, 71880048]

約数ペア:

[(1, 71880048), (2, 35940024), (3, 23960016), (4, 17970012), (6, 11980008), (8, 8985006), (9, 7986672), (12, 5990004), (16, 4492503), (18, 3993336), (24, 2995002), (27, 2662224), (36, 1996668), (37, 1942704), (48, 1497501), (54, 1331112), (72, 998334), (74, 971352), (81, 887408), (108, 665556), (111, 647568), (144, 499167), (148, 485676), (162, 443704), (216, 332778), (222, 323784), (296, 242838), (324, 221852), (333, 215856), (432, 166389), (444, 161892), (592, 121419), (648, 110926), (666, 107928), (888, 80946), (999, 71952), (1296, 55463), (1332, 53964), (1499, 47952), (1776, 40473), (1998, 35976), (2664, 26982), (2997, 23984), (2998, 23976), (3996, 17988), (4497, 15984), (5328, 13491), (5994, 11992), (5996, 11988), (7992, 8994)]