42156528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 115325952

約数和(自身を除く): 73169424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 691, 744, 984, 1271, 1382, 1488, 1968, 2073, 2542, 2764, 3813, 4146, 5084, 5528, 7626, 8292, 10168, 11056, 15252, 16584, 20336, 21421, 28331, 30504, 33168, 42842, 56662, 61008, 64263, 84993, 85684, 113324, 128526, 169986, 171368, 226648, 257052, 339972, 342736, 453296, 514104, 679944, 878261, 1028208, 1359888, 1756522, 2634783, 3513044, 5269566, 7026088, 10539132, 14052176, 21078264, 42156528]

約数ペア:

[(1, 42156528), (2, 21078264), (3, 14052176), (4, 10539132), (6, 7026088), (8, 5269566), (12, 3513044), (16, 2634783), (24, 1756522), (31, 1359888), (41, 1028208), (48, 878261), (62, 679944), (82, 514104), (93, 453296), (123, 342736), (124, 339972), (164, 257052), (186, 226648), (246, 171368), (248, 169986), (328, 128526), (372, 113324), (492, 85684), (496, 84993), (656, 64263), (691, 61008), (744, 56662), (984, 42842), (1271, 33168), (1382, 30504), (1488, 28331), (1968, 21421), (2073, 20336), (2542, 16584), (2764, 15252), (3813, 11056), (4146, 10168), (5084, 8292), (5528, 7626)]