38874248

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 87936000

約数和(自身を除く): 49061752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 457, 686, 868, 914, 1372, 1519, 1736, 1828, 2744, 3038, 3199, 3656, 6076, 6398, 10633, 12152, 12796, 14167, 21266, 22393, 25592, 28334, 42532, 44786, 56668, 85064, 89572, 99169, 113336, 156751, 179144, 198338, 313502, 396676, 627004, 694183, 793352, 1254008, 1388366, 2776732, 4859281, 5553464, 9718562, 19437124, 38874248]

約数ペア:

[(1, 38874248), (2, 19437124), (4, 9718562), (7, 5553464), (8, 4859281), (14, 2776732), (28, 1388366), (31, 1254008), (49, 793352), (56, 694183), (62, 627004), (98, 396676), (124, 313502), (196, 198338), (217, 179144), (248, 156751), (343, 113336), (392, 99169), (434, 89572), (457, 85064), (686, 56668), (868, 44786), (914, 42532), (1372, 28334), (1519, 25592), (1736, 22393), (1828, 21266), (2744, 14167), (3038, 12796), (3199, 12152), (3656, 10633), (6076, 6398)]