73209976

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 163339200

約数和(自身を除く): 90129224

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 296, 356, 397, 518, 623, 712, 794, 1036, 1246, 1588, 2072, 2492, 2779, 3176, 3293, 4984, 5558, 6586, 11116, 13172, 14689, 22232, 23051, 26344, 29378, 35333, 46102, 58756, 70666, 92204, 102823, 117512, 141332, 184408, 205646, 247331, 282664, 411292, 494662, 822584, 989324, 1307321, 1978648, 2614642, 5229284, 9151247, 10458568, 18302494, 36604988, 73209976]

約数ペア:

[(1, 73209976), (2, 36604988), (4, 18302494), (7, 10458568), (8, 9151247), (14, 5229284), (28, 2614642), (37, 1978648), (56, 1307321), (74, 989324), (89, 822584), (148, 494662), (178, 411292), (259, 282664), (296, 247331), (356, 205646), (397, 184408), (518, 141332), (623, 117512), (712, 102823), (794, 92204), (1036, 70666), (1246, 58756), (1588, 46102), (2072, 35333), (2492, 29378), (2779, 26344), (3176, 23051), (3293, 22232), (4984, 14689), (5558, 13172), (6586, 11116)]