72706335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 139138560

約数和(自身を除く): 66432225

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 43, 65, 69, 87, 115, 129, 145, 169, 195, 215, 299, 345, 377, 435, 507, 559, 645, 667, 845, 897, 989, 1131, 1247, 1495, 1677, 1885, 2001, 2535, 2795, 2967, 3335, 3741, 3887, 4485, 4901, 4945, 5655, 6235, 7267, 8385, 8671, 10005, 11661, 12857, 14703, 14835, 16211, 18705, 19435, 21801, 24505, 26013, 28681, 36335, 38571, 43355, 48633, 58305, 64285, 73515, 81055, 86043, 109005, 112723, 130065, 143405, 167141, 192855, 210743, 243165, 338169, 372853, 430215, 501423, 563615, 632229, 835705, 1053715, 1118559, 1690845, 1864265, 2507115, 3161145, 4847089, 5592795, 14541267, 24235445, 72706335]

約数ペア:

[(1, 72706335), (3, 24235445), (5, 14541267), (13, 5592795), (15, 4847089), (23, 3161145), (29, 2507115), (39, 1864265), (43, 1690845), (65, 1118559), (69, 1053715), (87, 835705), (115, 632229), (129, 563615), (145, 501423), (169, 430215), (195, 372853), (215, 338169), (299, 243165), (345, 210743), (377, 192855), (435, 167141), (507, 143405), (559, 130065), (645, 112723), (667, 109005), (845, 86043), (897, 81055), (989, 73515), (1131, 64285), (1247, 58305), (1495, 48633), (1677, 43355), (1885, 38571), (2001, 36335), (2535, 28681), (2795, 26013), (2967, 24505), (3335, 21801), (3741, 19435), (3887, 18705), (4485, 16211), (4901, 14835), (4945, 14703), (5655, 12857), (6235, 11661), (7267, 10005), (8385, 8671)]