69214568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 145190400

約数和(自身を除く): 75975832

約数列:

[1, 2, 4, 8, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 397, 589, 703, 794, 1147, 1178, 1406, 1588, 2294, 2356, 2812, 3176, 4588, 4712, 5624, 7543, 9176, 12307, 14689, 15086, 21793, 24614, 29378, 30172, 43586, 49228, 58756, 60344, 87172, 98456, 117512, 174344, 233833, 279091, 455359, 467666, 558182, 910718, 935332, 1116364, 1821436, 1870664, 2232728, 3642872, 8651821, 17303642, 34607284, 69214568]

約数ペア:

[(1, 69214568), (2, 34607284), (4, 17303642), (8, 8651821), (19, 3642872), (31, 2232728), (37, 1870664), (38, 1821436), (62, 1116364), (74, 935332), (76, 910718), (124, 558182), (148, 467666), (152, 455359), (248, 279091), (296, 233833), (397, 174344), (589, 117512), (703, 98456), (794, 87172), (1147, 60344), (1178, 58756), (1406, 49228), (1588, 43586), (2294, 30172), (2356, 29378), (2812, 24614), (3176, 21793), (4588, 15086), (4712, 14689), (5624, 12307), (7543, 9176)]