8123004

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 21800688

約数和(自身を除く): 13677684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 137, 162, 183, 243, 244, 274, 324, 366, 411, 486, 548, 549, 732, 822, 972, 1098, 1233, 1644, 1647, 2196, 2466, 3294, 3699, 4932, 4941, 6588, 7398, 8357, 9882, 11097, 14796, 14823, 16714, 19764, 22194, 25071, 29646, 33291, 33428, 44388, 50142, 59292, 66582, 75213, 100284, 133164, 150426, 225639, 300852, 451278, 676917, 902556, 1353834, 2030751, 2707668, 4061502, 8123004]

約数ペア:

[(1, 8123004), (2, 4061502), (3, 2707668), (4, 2030751), (6, 1353834), (9, 902556), (12, 676917), (18, 451278), (27, 300852), (36, 225639), (54, 150426), (61, 133164), (81, 100284), (108, 75213), (122, 66582), (137, 59292), (162, 50142), (183, 44388), (243, 33428), (244, 33291), (274, 29646), (324, 25071), (366, 22194), (411, 19764), (486, 16714), (548, 14823), (549, 14796), (732, 11097), (822, 9882), (972, 8357), (1098, 7398), (1233, 6588), (1644, 4941), (1647, 4932), (2196, 3699), (2466, 3294)]