78745368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3767}}^1$

素因数の和:3856

約数の個数: 64

約数和(自身を含む): 215228160

約数和(自身を除く): 136482792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 3767, 5226, 6968, 7534, 10452, 11301, 15068, 20904, 22602, 30136, 45204, 48971, 90408, 97942, 146913, 195884, 252389, 293826, 391768, 504778, 587652, 757167, 1009556, 1175304, 1514334, 2019112, 3028668, 3281057, 6057336, 6562114, 9843171, 13124228, 19686342, 26248456, 39372684, 78745368]

約数ペア:

[(1, 78745368), (2, 39372684), (3, 26248456), (4, 19686342), (6, 13124228), (8, 9843171), (12, 6562114), (13, 6057336), (24, 3281057), (26, 3028668), (39, 2019112), (52, 1514334), (67, 1175304), (78, 1009556), (104, 757167), (134, 587652), (156, 504778), (201, 391768), (268, 293826), (312, 252389), (402, 195884), (536, 146913), (804, 97942), (871, 90408), (1608, 48971), (1742, 45204), (2613, 30136), (3484, 22602), (3767, 20904), (5226, 15068), (6968, 11301), (7534, 10452)]