23561787132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{98911}}^1$

素因数の和:99443

約数の個数: 72

約数和(自身を含む): 64267082880

約数和(自身を除く): 40705295748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 509, 1018, 1527, 2036, 3054, 4581, 6108, 6617, 9162, 13234, 18324, 19851, 26468, 39702, 59553, 79404, 98911, 119106, 197822, 238212, 296733, 395644, 593466, 890199, 1186932, 1285843, 1780398, 2571686, 3560796, 3857529, 5143372, 7715058, 11572587, 15430116, 23145174, 46290348, 50345699, 100691398, 151037097, 201382796, 302074194, 453111291, 604148388, 654494087, 906222582, 1308988174, 1812445164, 1963482261, 2617976348, 3926964522, 5890446783, 7853929044, 11780893566, 23561787132]

約数ペア:

[(1, 23561787132), (2, 11780893566), (3, 7853929044), (4, 5890446783), (6, 3926964522), (9, 2617976348), (12, 1963482261), (13, 1812445164), (18, 1308988174), (26, 906222582), (36, 654494087), (39, 604148388), (52, 453111291), (78, 302074194), (117, 201382796), (156, 151037097), (234, 100691398), (468, 50345699), (509, 46290348), (1018, 23145174), (1527, 15430116), (2036, 11572587), (3054, 7715058), (4581, 5143372), (6108, 3857529), (6617, 3560796), (9162, 2571686), (13234, 1780398), (18324, 1285843), (19851, 1186932), (26468, 890199), (39702, 593466), (59553, 395644), (79404, 296733), (98911, 238212), (119106, 197822)]