67311468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 196035840

約数和(自身を除く): 128724372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2039, 2358, 2751, 3668, 4078, 4716, 5502, 6117, 8156, 8253, 11004, 12234, 14273, 16506, 18351, 24468, 28546, 33012, 36702, 42819, 57092, 73404, 85638, 128457, 171276, 256914, 267109, 513828, 534218, 801327, 1068436, 1602654, 1869763, 2403981, 3205308, 3739526, 4807962, 5609289, 7479052, 9615924, 11218578, 16827867, 22437156, 33655734, 67311468]

約数ペア:

[(1, 67311468), (2, 33655734), (3, 22437156), (4, 16827867), (6, 11218578), (7, 9615924), (9, 7479052), (12, 5609289), (14, 4807962), (18, 3739526), (21, 3205308), (28, 2403981), (36, 1869763), (42, 1602654), (63, 1068436), (84, 801327), (126, 534218), (131, 513828), (252, 267109), (262, 256914), (393, 171276), (524, 128457), (786, 85638), (917, 73404), (1179, 57092), (1572, 42819), (1834, 36702), (2039, 33012), (2358, 28546), (2751, 24468), (3668, 18351), (4078, 16506), (4716, 14273), (5502, 12234), (6117, 11004), (8156, 8253)]