68199968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4929

約数の個数: 48

約数和(自身を含む): 147510720

約数和(自身を除く): 79310752

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 4877, 6992, 9754, 13984, 19508, 39016, 78032, 92663, 112171, 156064, 185326, 224342, 370652, 448684, 741304, 897368, 1482608, 1794736, 2131249, 2965216, 3589472, 4262498, 8524996, 17049992, 34099984, 68199968]

約数ペア:

[(1, 68199968), (2, 34099984), (4, 17049992), (8, 8524996), (16, 4262498), (19, 3589472), (23, 2965216), (32, 2131249), (38, 1794736), (46, 1482608), (76, 897368), (92, 741304), (152, 448684), (184, 370652), (304, 224342), (368, 185326), (437, 156064), (608, 112171), (736, 92663), (874, 78032), (1748, 39016), (3496, 19508), (4877, 13984), (6992, 9754)]