72898672

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 183202560

約数和(自身を除く): 110303888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 79, 88, 98, 107, 112, 154, 158, 176, 196, 214, 308, 316, 392, 428, 539, 553, 616, 632, 749, 784, 856, 869, 1078, 1106, 1177, 1232, 1264, 1498, 1712, 1738, 2156, 2212, 2354, 2996, 3476, 3871, 4312, 4424, 4708, 5243, 5992, 6083, 6952, 7742, 8239, 8453, 8624, 8848, 9416, 10486, 11984, 12166, 13904, 15484, 16478, 16906, 18832, 20972, 24332, 30968, 32956, 33812, 41944, 42581, 48664, 57673, 59171, 61936, 65912, 67624, 83888, 85162, 92983, 97328, 115346, 118342, 131824, 135248, 170324, 185966, 230692, 236684, 340648, 371932, 414197, 461384, 473368, 650881, 681296, 743864, 828394, 922768, 946736, 1301762, 1487728, 1656788, 2603524, 3313576, 4556167, 5207048, 6627152, 9112334, 10414096, 18224668, 36449336, 72898672]

約数ペア:

[(1, 72898672), (2, 36449336), (4, 18224668), (7, 10414096), (8, 9112334), (11, 6627152), (14, 5207048), (16, 4556167), (22, 3313576), (28, 2603524), (44, 1656788), (49, 1487728), (56, 1301762), (77, 946736), (79, 922768), (88, 828394), (98, 743864), (107, 681296), (112, 650881), (154, 473368), (158, 461384), (176, 414197), (196, 371932), (214, 340648), (308, 236684), (316, 230692), (392, 185966), (428, 170324), (539, 135248), (553, 131824), (616, 118342), (632, 115346), (749, 97328), (784, 92983), (856, 85162), (869, 83888), (1078, 67624), (1106, 65912), (1177, 61936), (1232, 59171), (1264, 57673), (1498, 48664), (1712, 42581), (1738, 41944), (2156, 33812), (2212, 32956), (2354, 30968), (2996, 24332), (3476, 20972), (3871, 18832), (4312, 16906), (4424, 16478), (4708, 15484), (5243, 13904), (5992, 12166), (6083, 11984), (6952, 10486), (7742, 9416), (8239, 8848), (8453, 8624)]