71415528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 189120000

約数和(自身を除く): 117704472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 199, 228, 398, 456, 597, 787, 796, 1194, 1574, 1592, 2361, 2388, 3148, 3781, 4722, 4776, 6296, 7562, 9444, 11343, 14953, 15124, 18888, 22686, 29906, 30248, 44859, 45372, 59812, 89718, 90744, 119624, 156613, 179436, 313226, 358872, 469839, 626452, 939678, 1252904, 1879356, 2975647, 3758712, 5951294, 8926941, 11902588, 17853882, 23805176, 35707764, 71415528]

約数ペア:

[(1, 71415528), (2, 35707764), (3, 23805176), (4, 17853882), (6, 11902588), (8, 8926941), (12, 5951294), (19, 3758712), (24, 2975647), (38, 1879356), (57, 1252904), (76, 939678), (114, 626452), (152, 469839), (199, 358872), (228, 313226), (398, 179436), (456, 156613), (597, 119624), (787, 90744), (796, 89718), (1194, 59812), (1574, 45372), (1592, 44859), (2361, 30248), (2388, 29906), (3148, 22686), (3781, 18888), (4722, 15124), (4776, 14953), (6296, 11343), (7562, 9444)]