72597567

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 118195200

約数和(自身を除く): 45597633

約数列:

[1, 3, 7, 21, 31, 49, 89, 93, 147, 179, 217, 267, 537, 623, 651, 1253, 1519, 1869, 2759, 3759, 4361, 4557, 5549, 8277, 8771, 13083, 15931, 16647, 19313, 26313, 38843, 47793, 57939, 111517, 116529, 135191, 271901, 334551, 405573, 493861, 780619, 815703, 1481583, 2341857, 3457027, 10371081, 24199189, 72597567]

約数ペア:

[(1, 72597567), (3, 24199189), (7, 10371081), (21, 3457027), (31, 2341857), (49, 1481583), (89, 815703), (93, 780619), (147, 493861), (179, 405573), (217, 334551), (267, 271901), (537, 135191), (623, 116529), (651, 111517), (1253, 57939), (1519, 47793), (1869, 38843), (2759, 26313), (3759, 19313), (4361, 16647), (4557, 15931), (5549, 13083), (8277, 8771)]