77841568

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 111581792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 92, 112, 116, 161, 184, 203, 224, 232, 322, 368, 406, 464, 521, 644, 667, 736, 812, 928, 1042, 1288, 1334, 1624, 2084, 2576, 2668, 3248, 3647, 4168, 4669, 5152, 5336, 6496, 7294, 8336, 9338, 10672, 11983, 14588, 15109, 16672, 18676, 21344, 23966, 29176, 30218, 37352, 47932, 58352, 60436, 74704, 83881, 95864, 105763, 116704, 120872, 149408, 167762, 191728, 211526, 241744, 335524, 347507, 383456, 423052, 483488, 671048, 695014, 846104, 1342096, 1390028, 1692208, 2432549, 2684192, 2780056, 3384416, 4865098, 5560112, 9730196, 11120224, 19460392, 38920784, 77841568]

約数ペア:

[(1, 77841568), (2, 38920784), (4, 19460392), (7, 11120224), (8, 9730196), (14, 5560112), (16, 4865098), (23, 3384416), (28, 2780056), (29, 2684192), (32, 2432549), (46, 1692208), (56, 1390028), (58, 1342096), (92, 846104), (112, 695014), (116, 671048), (161, 483488), (184, 423052), (203, 383456), (224, 347507), (232, 335524), (322, 241744), (368, 211526), (406, 191728), (464, 167762), (521, 149408), (644, 120872), (667, 116704), (736, 105763), (812, 95864), (928, 83881), (1042, 74704), (1288, 60436), (1334, 58352), (1624, 47932), (2084, 37352), (2576, 30218), (2668, 29176), (3248, 23966), (3647, 21344), (4168, 18676), (4669, 16672), (5152, 15109), (5336, 14588), (6496, 11983), (7294, 10672), (8336, 9338)]