65211952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 148428000

約数和(自身を除く): 83216048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 569, 754, 988, 1102, 1138, 1508, 1976, 2204, 2276, 3016, 3952, 4408, 4552, 6032, 7163, 7397, 8816, 9104, 10811, 14326, 14794, 16501, 21622, 28652, 29588, 33002, 43244, 57304, 59176, 66004, 86488, 114608, 118352, 132008, 140543, 172976, 214513, 264016, 281086, 313519, 429026, 562172, 627038, 858052, 1124344, 1254076, 1716104, 2248688, 2508152, 3432208, 4075747, 5016304, 8151494, 16302988, 32605976, 65211952]

約数ペア:

[(1, 65211952), (2, 32605976), (4, 16302988), (8, 8151494), (13, 5016304), (16, 4075747), (19, 3432208), (26, 2508152), (29, 2248688), (38, 1716104), (52, 1254076), (58, 1124344), (76, 858052), (104, 627038), (116, 562172), (152, 429026), (208, 313519), (232, 281086), (247, 264016), (304, 214513), (377, 172976), (464, 140543), (494, 132008), (551, 118352), (569, 114608), (754, 86488), (988, 66004), (1102, 59176), (1138, 57304), (1508, 43244), (1976, 33002), (2204, 29588), (2276, 28652), (3016, 21622), (3952, 16501), (4408, 14794), (4552, 14326), (6032, 10811), (7163, 9104), (7397, 8816)]