84278988

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 145545012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 87, 108, 116, 142, 174, 213, 261, 284, 348, 379, 426, 522, 639, 758, 783, 852, 1044, 1137, 1278, 1516, 1566, 1917, 2059, 2274, 2556, 3132, 3411, 3834, 4118, 4548, 6177, 6822, 7668, 8236, 10233, 10991, 12354, 13644, 18531, 20466, 21982, 24708, 26909, 32973, 37062, 40932, 43964, 53818, 55593, 65946, 74124, 80727, 98919, 107636, 111186, 131892, 161454, 197838, 222372, 242181, 296757, 322908, 395676, 484362, 593514, 726543, 780361, 968724, 1187028, 1453086, 1560722, 2341083, 2906172, 3121444, 4682166, 7023249, 9364332, 14046498, 21069747, 28092996, 42139494, 84278988]

約数ペア:

[(1, 84278988), (2, 42139494), (3, 28092996), (4, 21069747), (6, 14046498), (9, 9364332), (12, 7023249), (18, 4682166), (27, 3121444), (29, 2906172), (36, 2341083), (54, 1560722), (58, 1453086), (71, 1187028), (87, 968724), (108, 780361), (116, 726543), (142, 593514), (174, 484362), (213, 395676), (261, 322908), (284, 296757), (348, 242181), (379, 222372), (426, 197838), (522, 161454), (639, 131892), (758, 111186), (783, 107636), (852, 98919), (1044, 80727), (1137, 74124), (1278, 65946), (1516, 55593), (1566, 53818), (1917, 43964), (2059, 40932), (2274, 37062), (2556, 32973), (3132, 26909), (3411, 24708), (3834, 21982), (4118, 20466), (4548, 18531), (6177, 13644), (6822, 12354), (7668, 10991), (8236, 10233)]