78459822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 126411858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 53, 62, 63, 93, 106, 126, 159, 186, 217, 279, 318, 371, 379, 434, 477, 558, 651, 742, 758, 954, 1113, 1137, 1302, 1643, 1953, 2226, 2274, 2653, 3286, 3339, 3411, 3906, 4929, 5306, 6678, 6822, 7959, 9858, 11501, 11749, 14787, 15918, 20087, 23002, 23498, 23877, 29574, 34503, 35247, 40174, 47754, 60261, 69006, 70494, 82243, 103509, 105741, 120522, 140609, 164486, 180783, 207018, 211482, 246729, 281218, 361566, 421827, 493458, 622697, 740187, 843654, 1245394, 1265481, 1480374, 1868091, 2530962, 3736182, 4358879, 5604273, 8717758, 11208546, 13076637, 26153274, 39229911, 78459822]

約数ペア:

[(1, 78459822), (2, 39229911), (3, 26153274), (6, 13076637), (7, 11208546), (9, 8717758), (14, 5604273), (18, 4358879), (21, 3736182), (31, 2530962), (42, 1868091), (53, 1480374), (62, 1265481), (63, 1245394), (93, 843654), (106, 740187), (126, 622697), (159, 493458), (186, 421827), (217, 361566), (279, 281218), (318, 246729), (371, 211482), (379, 207018), (434, 180783), (477, 164486), (558, 140609), (651, 120522), (742, 105741), (758, 103509), (954, 82243), (1113, 70494), (1137, 69006), (1302, 60261), (1643, 47754), (1953, 40174), (2226, 35247), (2274, 34503), (2653, 29574), (3286, 23877), (3339, 23498), (3411, 23002), (3906, 20087), (4929, 15918), (5306, 14787), (6678, 11749), (6822, 11501), (7959, 9858)]