76978804

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 165424000

約数和(自身を除く): 88445196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2953, 3724, 5906, 6517, 11812, 13034, 20671, 26068, 41342, 56107, 82684, 112214, 144697, 224428, 289394, 392749, 578788, 785498, 1012879, 1570996, 2025758, 2749243, 4051516, 5498486, 10996972, 19244701, 38489402, 76978804]

約数ペア:

[(1, 76978804), (2, 38489402), (4, 19244701), (7, 10996972), (14, 5498486), (19, 4051516), (28, 2749243), (38, 2025758), (49, 1570996), (76, 1012879), (98, 785498), (133, 578788), (196, 392749), (266, 289394), (343, 224428), (532, 144697), (686, 112214), (931, 82684), (1372, 56107), (1862, 41342), (2953, 26068), (3724, 20671), (5906, 13034), (6517, 11812)]