64531116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8151

約数の個数: 72

約数和(自身を含む): 186024384

約数和(自身を除く): 121493268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8111, 16222, 24333, 32444, 48666, 72999, 97332, 105443, 137887, 145998, 210886, 275774, 291996, 316329, 413661, 421772, 551548, 632658, 827322, 948987, 1240983, 1265316, 1654644, 1792531, 1897974, 2481966, 3585062, 3795948, 4963932, 5377593, 7170124, 10755186, 16132779, 21510372, 32265558, 64531116]

約数ペア:

[(1, 64531116), (2, 32265558), (3, 21510372), (4, 16132779), (6, 10755186), (9, 7170124), (12, 5377593), (13, 4963932), (17, 3795948), (18, 3585062), (26, 2481966), (34, 1897974), (36, 1792531), (39, 1654644), (51, 1265316), (52, 1240983), (68, 948987), (78, 827322), (102, 632658), (117, 551548), (153, 421772), (156, 413661), (204, 316329), (221, 291996), (234, 275774), (306, 210886), (442, 145998), (468, 137887), (612, 105443), (663, 97332), (884, 72999), (1326, 48666), (1989, 32444), (2652, 24333), (3978, 16222), (7956, 8111)]