71589892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 147470400

約数和(自身を除く): 75880508

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 59, 92, 109, 118, 121, 218, 236, 242, 253, 436, 484, 506, 649, 1012, 1199, 1298, 1357, 2398, 2507, 2596, 2714, 2783, 4796, 5014, 5428, 5566, 6431, 7139, 10028, 11132, 12862, 13189, 14278, 14927, 25724, 26378, 27577, 28556, 29854, 52756, 55154, 59708, 70741, 110308, 141482, 147913, 164197, 282964, 295826, 303347, 328394, 591652, 606694, 656788, 778151, 1213388, 1556302, 1627043, 3112604, 3254086, 6508172, 17897473, 35794946, 71589892]

約数ペア:

[(1, 71589892), (2, 35794946), (4, 17897473), (11, 6508172), (22, 3254086), (23, 3112604), (44, 1627043), (46, 1556302), (59, 1213388), (92, 778151), (109, 656788), (118, 606694), (121, 591652), (218, 328394), (236, 303347), (242, 295826), (253, 282964), (436, 164197), (484, 147913), (506, 141482), (649, 110308), (1012, 70741), (1199, 59708), (1298, 55154), (1357, 52756), (2398, 29854), (2507, 28556), (2596, 27577), (2714, 26378), (2783, 25724), (4796, 14927), (5014, 14278), (5428, 13189), (5566, 12862), (6431, 11132), (7139, 10028)]