80488896

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13569

約数の個数: 56

約数和(自身を含む): 219846144

約数和(自身を除く): 139357248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 13523, 27046, 40569, 54092, 81138, 108184, 162276, 216368, 324552, 419213, 432736, 649104, 838426, 865472, 1257639, 1298208, 1676852, 2515278, 2596416, 3353704, 5030556, 6707408, 10061112, 13414816, 20122224, 26829632, 40244448, 80488896]

約数ペア:

[(1, 80488896), (2, 40244448), (3, 26829632), (4, 20122224), (6, 13414816), (8, 10061112), (12, 6707408), (16, 5030556), (24, 3353704), (31, 2596416), (32, 2515278), (48, 1676852), (62, 1298208), (64, 1257639), (93, 865472), (96, 838426), (124, 649104), (186, 432736), (192, 419213), (248, 324552), (372, 216368), (496, 162276), (744, 108184), (992, 81138), (1488, 54092), (1984, 40569), (2976, 27046), (5952, 13523)]