87425832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 254741760

約数和(自身を除く): 167315928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 53, 68, 78, 102, 104, 106, 136, 156, 159, 204, 212, 221, 311, 312, 318, 408, 424, 442, 622, 636, 663, 689, 884, 901, 933, 1244, 1272, 1326, 1378, 1768, 1802, 1866, 2067, 2488, 2652, 2703, 2756, 3604, 3732, 4043, 4134, 5287, 5304, 5406, 5512, 7208, 7464, 8086, 8268, 10574, 10812, 11713, 12129, 15861, 16172, 16483, 16536, 21148, 21624, 23426, 24258, 31722, 32344, 32966, 35139, 42296, 46852, 48516, 49449, 63444, 65932, 68731, 70278, 93704, 97032, 98898, 126888, 131864, 137462, 140556, 197796, 206193, 214279, 274924, 280211, 281112, 395592, 412386, 428558, 549848, 560422, 642837, 824772, 840633, 857116, 1120844, 1285674, 1649544, 1681266, 1714232, 2241688, 2571348, 3362532, 3642743, 5142696, 6725064, 7285486, 10928229, 14570972, 21856458, 29141944, 43712916, 87425832]

約数ペア:

[(1, 87425832), (2, 43712916), (3, 29141944), (4, 21856458), (6, 14570972), (8, 10928229), (12, 7285486), (13, 6725064), (17, 5142696), (24, 3642743), (26, 3362532), (34, 2571348), (39, 2241688), (51, 1714232), (52, 1681266), (53, 1649544), (68, 1285674), (78, 1120844), (102, 857116), (104, 840633), (106, 824772), (136, 642837), (156, 560422), (159, 549848), (204, 428558), (212, 412386), (221, 395592), (311, 281112), (312, 280211), (318, 274924), (408, 214279), (424, 206193), (442, 197796), (622, 140556), (636, 137462), (663, 131864), (689, 126888), (884, 98898), (901, 97032), (933, 93704), (1244, 70278), (1272, 68731), (1326, 65932), (1378, 63444), (1768, 49449), (1802, 48516), (1866, 46852), (2067, 42296), (2488, 35139), (2652, 32966), (2703, 32344), (2756, 31722), (3604, 24258), (3732, 23426), (4043, 21624), (4134, 21148), (5287, 16536), (5304, 16483), (5406, 16172), (5512, 15861), (7208, 12129), (7464, 11713), (8086, 10812), (8268, 10574)]