77539448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 100790152

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 952, 1031, 1106, 1343, 2062, 2212, 2686, 4124, 4424, 5372, 7217, 8248, 9401, 10744, 14434, 17527, 18802, 28868, 35054, 37604, 57736, 70108, 75208, 81449, 122689, 140216, 162898, 245378, 325796, 490756, 570143, 651592, 981512, 1140286, 1384633, 2280572, 2769266, 4561144, 5538532, 9692431, 11077064, 19384862, 38769724, 77539448]

約数ペア:

[(1, 77539448), (2, 38769724), (4, 19384862), (7, 11077064), (8, 9692431), (14, 5538532), (17, 4561144), (28, 2769266), (34, 2280572), (56, 1384633), (68, 1140286), (79, 981512), (119, 651592), (136, 570143), (158, 490756), (238, 325796), (316, 245378), (476, 162898), (553, 140216), (632, 122689), (952, 81449), (1031, 75208), (1106, 70108), (1343, 57736), (2062, 37604), (2212, 35054), (2686, 28868), (4124, 18802), (4424, 17527), (5372, 14434), (7217, 10744), (8248, 9401)]