72803484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 200996432

約数和(自身を除く): 128192948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2131, 2628, 2847, 3796, 4262, 5694, 6393, 8524, 8541, 11388, 12786, 17082, 19179, 25572, 27703, 34164, 38358, 55406, 76716, 83109, 110812, 155563, 166218, 249327, 311126, 332436, 466689, 498654, 622252, 933378, 997308, 1400067, 1866756, 2022319, 2800134, 4044638, 5600268, 6066957, 8089276, 12133914, 18200871, 24267828, 36401742, 72803484]

約数ペア:

[(1, 72803484), (2, 36401742), (3, 24267828), (4, 18200871), (6, 12133914), (9, 8089276), (12, 6066957), (13, 5600268), (18, 4044638), (26, 2800134), (36, 2022319), (39, 1866756), (52, 1400067), (73, 997308), (78, 933378), (117, 622252), (146, 498654), (156, 466689), (219, 332436), (234, 311126), (292, 249327), (438, 166218), (468, 155563), (657, 110812), (876, 83109), (949, 76716), (1314, 55406), (1898, 38358), (2131, 34164), (2628, 27703), (2847, 25572), (3796, 19179), (4262, 17082), (5694, 12786), (6393, 11388), (8524, 8541)]