85415168

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 180526080

約数和(自身を除く): 95110912

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 229, 248, 256, 376, 458, 496, 752, 916, 992, 1457, 1504, 1832, 1984, 2914, 3008, 3664, 3968, 5828, 6016, 7099, 7328, 7936, 10763, 11656, 12032, 14198, 14656, 21526, 23312, 28396, 29312, 43052, 46624, 56792, 58624, 86104, 93248, 113584, 172208, 186496, 227168, 333653, 344416, 372992, 454336, 667306, 688832, 908672, 1334612, 1377664, 1817344, 2669224, 2755328, 5338448, 10676896, 21353792, 42707584, 85415168]

約数ペア:

[(1, 85415168), (2, 42707584), (4, 21353792), (8, 10676896), (16, 5338448), (31, 2755328), (32, 2669224), (47, 1817344), (62, 1377664), (64, 1334612), (94, 908672), (124, 688832), (128, 667306), (188, 454336), (229, 372992), (248, 344416), (256, 333653), (376, 227168), (458, 186496), (496, 172208), (752, 113584), (916, 93248), (992, 86104), (1457, 58624), (1504, 56792), (1832, 46624), (1984, 43052), (2914, 29312), (3008, 28396), (3664, 23312), (3968, 21526), (5828, 14656), (6016, 14198), (7099, 12032), (7328, 11656), (7936, 10763)]