72028554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 161215488

約数和(自身を除く): 89186934

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 101, 123, 202, 223, 246, 303, 446, 533, 606, 669, 1066, 1313, 1338, 1599, 2626, 2899, 3198, 3939, 4141, 5798, 7878, 8282, 8697, 9143, 12423, 17394, 18286, 22523, 24846, 27429, 45046, 53833, 54858, 67569, 107666, 118859, 135138, 161499, 237718, 292799, 322998, 356577, 585598, 713154, 878397, 923443, 1756794, 1846886, 2770329, 5540658, 12004759, 24009518, 36014277, 72028554]

約数ペア:

[(1, 72028554), (2, 36014277), (3, 24009518), (6, 12004759), (13, 5540658), (26, 2770329), (39, 1846886), (41, 1756794), (78, 923443), (82, 878397), (101, 713154), (123, 585598), (202, 356577), (223, 322998), (246, 292799), (303, 237718), (446, 161499), (533, 135138), (606, 118859), (669, 107666), (1066, 67569), (1313, 54858), (1338, 53833), (1599, 45046), (2626, 27429), (2899, 24846), (3198, 22523), (3939, 18286), (4141, 17394), (5798, 12423), (7878, 9143), (8282, 8697)]