3971744

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 9695700

約数和(自身を除く): 5723956

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 149, 196, 224, 238, 272, 298, 392, 476, 544, 596, 784, 833, 952, 1043, 1192, 1568, 1666, 1904, 2086, 2384, 2533, 3332, 3808, 4172, 4768, 5066, 6664, 7301, 8344, 10132, 13328, 14602, 16688, 17731, 20264, 26656, 29204, 33376, 35462, 40528, 58408, 70924, 81056, 116816, 124117, 141848, 233632, 248234, 283696, 496468, 567392, 992936, 1985872, 3971744]

約数ペア:

[(1, 3971744), (2, 1985872), (4, 992936), (7, 567392), (8, 496468), (14, 283696), (16, 248234), (17, 233632), (28, 141848), (32, 124117), (34, 116816), (49, 81056), (56, 70924), (68, 58408), (98, 40528), (112, 35462), (119, 33376), (136, 29204), (149, 26656), (196, 20264), (224, 17731), (238, 16688), (272, 14602), (298, 13328), (392, 10132), (476, 8344), (544, 7301), (596, 6664), (784, 5066), (833, 4768), (952, 4172), (1043, 3808), (1192, 3332), (1568, 2533), (1666, 2384), (1904, 2086)]