81636108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 213663744

約数和(自身を除く): 132027636

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 127, 137, 138, 204, 254, 274, 276, 381, 391, 411, 508, 548, 762, 782, 822, 1173, 1524, 1564, 1644, 2159, 2329, 2346, 2921, 3151, 4318, 4658, 4692, 5842, 6302, 6477, 6987, 8636, 8763, 9316, 9453, 11684, 12604, 12954, 13974, 17399, 17526, 18906, 25908, 27948, 34798, 35052, 37812, 49657, 52197, 53567, 69596, 99314, 104394, 107134, 148971, 160701, 198628, 208788, 214268, 295783, 297942, 321402, 400177, 591566, 595884, 642804, 800354, 887349, 1183132, 1200531, 1600708, 1774698, 2401062, 3549396, 4802124, 6803009, 13606018, 20409027, 27212036, 40818054, 81636108]

約数ペア:

[(1, 81636108), (2, 40818054), (3, 27212036), (4, 20409027), (6, 13606018), (12, 6803009), (17, 4802124), (23, 3549396), (34, 2401062), (46, 1774698), (51, 1600708), (68, 1200531), (69, 1183132), (92, 887349), (102, 800354), (127, 642804), (137, 595884), (138, 591566), (204, 400177), (254, 321402), (274, 297942), (276, 295783), (381, 214268), (391, 208788), (411, 198628), (508, 160701), (548, 148971), (762, 107134), (782, 104394), (822, 99314), (1173, 69596), (1524, 53567), (1564, 52197), (1644, 49657), (2159, 37812), (2329, 35052), (2346, 34798), (2921, 27948), (3151, 25908), (4318, 18906), (4658, 17526), (4692, 17399), (5842, 13974), (6302, 12954), (6477, 12604), (6987, 11684), (8636, 9453), (8763, 9316)]