31260168

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2576

約数の個数: 80

約数和(自身を含む): 92202000

約数和(自身を除く): 60941832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 2539, 3078, 4104, 5078, 6156, 7617, 10156, 12312, 15234, 20312, 22851, 30468, 45702, 48241, 60936, 68553, 91404, 96482, 137106, 144723, 182808, 192964, 205659, 274212, 289446, 385928, 411318, 434169, 548424, 578892, 822636, 868338, 1157784, 1302507, 1645272, 1736676, 2605014, 3473352, 3907521, 5210028, 7815042, 10420056, 15630084, 31260168]

約数ペア:

[(1, 31260168), (2, 15630084), (3, 10420056), (4, 7815042), (6, 5210028), (8, 3907521), (9, 3473352), (12, 2605014), (18, 1736676), (19, 1645272), (24, 1302507), (27, 1157784), (36, 868338), (38, 822636), (54, 578892), (57, 548424), (72, 434169), (76, 411318), (81, 385928), (108, 289446), (114, 274212), (152, 205659), (162, 192964), (171, 182808), (216, 144723), (228, 137106), (324, 96482), (342, 91404), (456, 68553), (513, 60936), (648, 48241), (684, 45702), (1026, 30468), (1368, 22851), (1539, 20312), (2052, 15234), (2539, 12312), (3078, 10156), (4104, 7617), (5078, 6156)]