67613364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20669

約数の個数: 72

約数和(自身を含む): 210362880

約数和(自身を除く): 142749516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20639, 41278, 61917, 82556, 123834, 144473, 185751, 247668, 268307, 288946, 371502, 433419, 536614, 577892, 743004, 804921, 866838, 1073228, 1300257, 1609842, 1733676, 1878149, 2414763, 2600514, 3219684, 3756298, 4829526, 5201028, 5634447, 7512596, 9659052, 11268894, 16903341, 22537788, 33806682, 67613364]

約数ペア:

[(1, 67613364), (2, 33806682), (3, 22537788), (4, 16903341), (6, 11268894), (7, 9659052), (9, 7512596), (12, 5634447), (13, 5201028), (14, 4829526), (18, 3756298), (21, 3219684), (26, 2600514), (28, 2414763), (36, 1878149), (39, 1733676), (42, 1609842), (52, 1300257), (63, 1073228), (78, 866838), (84, 804921), (91, 743004), (117, 577892), (126, 536614), (156, 433419), (182, 371502), (234, 288946), (252, 268307), (273, 247668), (364, 185751), (468, 144473), (546, 123834), (819, 82556), (1092, 61917), (1638, 41278), (3276, 20639)]