80142456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 212284800

約数和(自身を除く): 132142344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 181, 228, 362, 456, 543, 724, 971, 1086, 1448, 1942, 2172, 2913, 3439, 3884, 4344, 5826, 6878, 7768, 10317, 11652, 13756, 18449, 20634, 23304, 27512, 36898, 41268, 55347, 73796, 82536, 110694, 147592, 175751, 221388, 351502, 442776, 527253, 703004, 1054506, 1406008, 2109012, 3339269, 4218024, 6678538, 10017807, 13357076, 20035614, 26714152, 40071228, 80142456]

約数ペア:

[(1, 80142456), (2, 40071228), (3, 26714152), (4, 20035614), (6, 13357076), (8, 10017807), (12, 6678538), (19, 4218024), (24, 3339269), (38, 2109012), (57, 1406008), (76, 1054506), (114, 703004), (152, 527253), (181, 442776), (228, 351502), (362, 221388), (456, 175751), (543, 147592), (724, 110694), (971, 82536), (1086, 73796), (1448, 55347), (1942, 41268), (2172, 36898), (2913, 27512), (3439, 23304), (3884, 20634), (4344, 18449), (5826, 13756), (6878, 11652), (7768, 10317)]