89814452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 199420200

約数和(自身を除く): 109605748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 101, 182, 196, 202, 349, 364, 404, 637, 698, 707, 1274, 1313, 1396, 1414, 2443, 2548, 2626, 2828, 4537, 4886, 4949, 5252, 9074, 9191, 9772, 9898, 17101, 18148, 18382, 19796, 31759, 34202, 35249, 36764, 63518, 64337, 68404, 70498, 127036, 128674, 140996, 222313, 246743, 257348, 444626, 458237, 493486, 889252, 916474, 986972, 1727201, 1832948, 3207659, 3454402, 6415318, 6908804, 12830636, 22453613, 44907226, 89814452]

約数ペア:

[(1, 89814452), (2, 44907226), (4, 22453613), (7, 12830636), (13, 6908804), (14, 6415318), (26, 3454402), (28, 3207659), (49, 1832948), (52, 1727201), (91, 986972), (98, 916474), (101, 889252), (182, 493486), (196, 458237), (202, 444626), (349, 257348), (364, 246743), (404, 222313), (637, 140996), (698, 128674), (707, 127036), (1274, 70498), (1313, 68404), (1396, 64337), (1414, 63518), (2443, 36764), (2548, 35249), (2626, 34202), (2828, 31759), (4537, 19796), (4886, 18382), (4949, 18148), (5252, 17101), (9074, 9898), (9191, 9772)]