49893012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 148395520

約数和(自身を除く): 98502508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 181, 186, 228, 234, 247, 279, 342, 362, 372, 403, 468, 494, 543, 558, 589, 684, 724, 741, 806, 988, 1086, 1116, 1178, 1209, 1482, 1612, 1629, 1767, 2172, 2223, 2353, 2356, 2418, 2964, 3258, 3439, 3534, 3627, 4446, 4706, 4836, 5301, 5611, 6516, 6878, 7059, 7068, 7254, 7657, 8892, 9412, 10317, 10602, 11222, 13756, 14118, 14508, 15314, 16833, 20634, 21177, 21204, 22444, 22971, 28236, 30628, 30951, 33666, 41268, 42354, 44707, 45942, 50499, 61902, 67332, 68913, 72943, 84708, 89414, 91884, 100998, 106609, 123804, 134121, 137826, 145886, 178828, 201996, 213218, 218829, 268242, 275652, 291772, 319827, 402363, 426436, 437658, 536484, 639654, 656487, 804726, 875316, 959481, 1279308, 1312974, 1385917, 1609452, 1918962, 2625948, 2771834, 3837924, 4157751, 5543668, 8315502, 12473253, 16631004, 24946506, 49893012]

約数ペア:

[(1, 49893012), (2, 24946506), (3, 16631004), (4, 12473253), (6, 8315502), (9, 5543668), (12, 4157751), (13, 3837924), (18, 2771834), (19, 2625948), (26, 1918962), (31, 1609452), (36, 1385917), (38, 1312974), (39, 1279308), (52, 959481), (57, 875316), (62, 804726), (76, 656487), (78, 639654), (93, 536484), (114, 437658), (117, 426436), (124, 402363), (156, 319827), (171, 291772), (181, 275652), (186, 268242), (228, 218829), (234, 213218), (247, 201996), (279, 178828), (342, 145886), (362, 137826), (372, 134121), (403, 123804), (468, 106609), (494, 100998), (543, 91884), (558, 89414), (589, 84708), (684, 72943), (724, 68913), (741, 67332), (806, 61902), (988, 50499), (1086, 45942), (1116, 44707), (1178, 42354), (1209, 41268), (1482, 33666), (1612, 30951), (1629, 30628), (1767, 28236), (2172, 22971), (2223, 22444), (2353, 21204), (2356, 21177), (2418, 20634), (2964, 16833), (3258, 15314), (3439, 14508), (3534, 14118), (3627, 13756), (4446, 11222), (4706, 10602), (4836, 10317), (5301, 9412), (5611, 8892), (6516, 7657), (6878, 7254), (7059, 7068)]