64749112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 136116000

約数和(自身を除く): 71366888

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 397, 551, 703, 794, 1073, 1102, 1406, 1588, 2146, 2204, 2812, 3176, 4292, 4408, 5624, 7543, 8584, 11513, 14689, 15086, 20387, 23026, 29378, 30172, 40774, 46052, 58756, 60344, 81548, 92104, 117512, 163096, 218747, 279091, 425981, 437494, 558182, 851962, 874988, 1116364, 1703924, 1749976, 2232728, 3407848, 8093639, 16187278, 32374556, 64749112]

約数ペア:

[(1, 64749112), (2, 32374556), (4, 16187278), (8, 8093639), (19, 3407848), (29, 2232728), (37, 1749976), (38, 1703924), (58, 1116364), (74, 874988), (76, 851962), (116, 558182), (148, 437494), (152, 425981), (232, 279091), (296, 218747), (397, 163096), (551, 117512), (703, 92104), (794, 81548), (1073, 60344), (1102, 58756), (1406, 46052), (1588, 40774), (2146, 30172), (2204, 29378), (2812, 23026), (3176, 20387), (4292, 15086), (4408, 14689), (5624, 11513), (7543, 8584)]