83471778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 207148032

約数和(自身を除く): 123676254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 37, 39, 62, 74, 78, 93, 111, 117, 186, 222, 234, 279, 311, 333, 403, 481, 558, 622, 666, 806, 933, 962, 1147, 1209, 1443, 1866, 2294, 2418, 2799, 2886, 3441, 3627, 4043, 4329, 5598, 6882, 7254, 8086, 8658, 9641, 10323, 11507, 12129, 14911, 19282, 20646, 23014, 24258, 28923, 29822, 34521, 36387, 44733, 57846, 69042, 72774, 86769, 89466, 103563, 125333, 134199, 149591, 173538, 207126, 250666, 268398, 299182, 356717, 375999, 448773, 713434, 751998, 897546, 1070151, 1127997, 1346319, 2140302, 2255994, 2692638, 3210453, 4637321, 6420906, 9274642, 13911963, 27823926, 41735889, 83471778]

約数ペア:

[(1, 83471778), (2, 41735889), (3, 27823926), (6, 13911963), (9, 9274642), (13, 6420906), (18, 4637321), (26, 3210453), (31, 2692638), (37, 2255994), (39, 2140302), (62, 1346319), (74, 1127997), (78, 1070151), (93, 897546), (111, 751998), (117, 713434), (186, 448773), (222, 375999), (234, 356717), (279, 299182), (311, 268398), (333, 250666), (403, 207126), (481, 173538), (558, 149591), (622, 134199), (666, 125333), (806, 103563), (933, 89466), (962, 86769), (1147, 72774), (1209, 69042), (1443, 57846), (1866, 44733), (2294, 36387), (2418, 34521), (2799, 29822), (2886, 28923), (3441, 24258), (3627, 23014), (4043, 20646), (4329, 19282), (5598, 14911), (6882, 12129), (7254, 11507), (8086, 10323), (8658, 9641)]