61174984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 131947200

約数和(自身を除く): 70772216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 373, 494, 664, 746, 988, 1079, 1492, 1577, 1976, 2158, 2984, 3154, 4316, 4849, 6308, 7087, 8632, 9698, 12616, 14174, 19396, 20501, 28348, 30959, 38792, 41002, 56696, 61918, 82004, 92131, 123836, 164008, 184262, 247672, 368524, 402467, 588221, 737048, 804934, 1176442, 1609868, 2352884, 3219736, 4705768, 7646873, 15293746, 30587492, 61174984]

約数ペア:

[(1, 61174984), (2, 30587492), (4, 15293746), (8, 7646873), (13, 4705768), (19, 3219736), (26, 2352884), (38, 1609868), (52, 1176442), (76, 804934), (83, 737048), (104, 588221), (152, 402467), (166, 368524), (247, 247672), (332, 184262), (373, 164008), (494, 123836), (664, 92131), (746, 82004), (988, 61918), (1079, 56696), (1492, 41002), (1577, 38792), (1976, 30959), (2158, 28348), (2984, 20501), (3154, 19396), (4316, 14174), (4849, 12616), (6308, 9698), (7087, 8632)]