72646608

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 195521216

約数和(自身を除く): 122874608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 577, 688, 732, 976, 1032, 1154, 1464, 1731, 2064, 2308, 2623, 2928, 3462, 4616, 5246, 6924, 7869, 9232, 10492, 13848, 15738, 20984, 24811, 27696, 31476, 35197, 41968, 49622, 62952, 70394, 74433, 99244, 105591, 125904, 140788, 148866, 198488, 211182, 281576, 297732, 396976, 422364, 563152, 595464, 844728, 1190928, 1513471, 1689456, 3026942, 4540413, 6053884, 9080826, 12107768, 18161652, 24215536, 36323304, 72646608]

約数ペア:

[(1, 72646608), (2, 36323304), (3, 24215536), (4, 18161652), (6, 12107768), (8, 9080826), (12, 6053884), (16, 4540413), (24, 3026942), (43, 1689456), (48, 1513471), (61, 1190928), (86, 844728), (122, 595464), (129, 563152), (172, 422364), (183, 396976), (244, 297732), (258, 281576), (344, 211182), (366, 198488), (488, 148866), (516, 140788), (577, 125904), (688, 105591), (732, 99244), (976, 74433), (1032, 70394), (1154, 62952), (1464, 49622), (1731, 41968), (2064, 35197), (2308, 31476), (2623, 27696), (2928, 24811), (3462, 20984), (4616, 15738), (5246, 13848), (6924, 10492), (7869, 9232)]