80139864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4723}}^1$

素因数の和:4840

約数の個数: 64

約数和(自身を含む): 231287040

約数和(自身を除く): 151147176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 4723, 5656, 8484, 9446, 14169, 16968, 18892, 28338, 33061, 37784, 56676, 66122, 99183, 113352, 132244, 198366, 264488, 396732, 477023, 793464, 954046, 1431069, 1908092, 2862138, 3339161, 3816184, 5724276, 6678322, 10017483, 11448552, 13356644, 20034966, 26713288, 40069932, 80139864]

約数ペア:

[(1, 80139864), (2, 40069932), (3, 26713288), (4, 20034966), (6, 13356644), (7, 11448552), (8, 10017483), (12, 6678322), (14, 5724276), (21, 3816184), (24, 3339161), (28, 2862138), (42, 1908092), (56, 1431069), (84, 954046), (101, 793464), (168, 477023), (202, 396732), (303, 264488), (404, 198366), (606, 132244), (707, 113352), (808, 99183), (1212, 66122), (1414, 56676), (2121, 37784), (2424, 33061), (2828, 28338), (4242, 18892), (4723, 16968), (5656, 14169), (8484, 9446)]