38988516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 107659776

約数和(自身を除く): 68671260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1087, 1281, 1708, 2174, 2562, 2989, 3261, 4348, 5124, 5978, 6522, 7609, 8967, 11956, 13044, 15218, 17934, 22827, 30436, 35868, 45654, 53263, 66307, 91308, 106526, 132614, 159789, 198921, 213052, 265228, 319578, 397842, 464149, 639156, 795684, 928298, 1392447, 1856596, 2784894, 3249043, 5569788, 6498086, 9747129, 12996172, 19494258, 38988516]

約数ペア:

[(1, 38988516), (2, 19494258), (3, 12996172), (4, 9747129), (6, 6498086), (7, 5569788), (12, 3249043), (14, 2784894), (21, 1856596), (28, 1392447), (42, 928298), (49, 795684), (61, 639156), (84, 464149), (98, 397842), (122, 319578), (147, 265228), (183, 213052), (196, 198921), (244, 159789), (294, 132614), (366, 106526), (427, 91308), (588, 66307), (732, 53263), (854, 45654), (1087, 35868), (1281, 30436), (1708, 22827), (2174, 17934), (2562, 15218), (2989, 13044), (3261, 11956), (4348, 8967), (5124, 7609), (5978, 6522)]