73853890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1753}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 145483776

約数和(自身を除く): 71629886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1753, 1915, 3506, 3830, 4213, 8426, 8765, 17530, 19283, 21065, 38566, 42130, 96415, 192830, 671399, 1342798, 3356995, 6713990, 7385389, 14770778, 36926945, 73853890]

約数ペア:

[(1, 73853890), (2, 36926945), (5, 14770778), (10, 7385389), (11, 6713990), (22, 3356995), (55, 1342798), (110, 671399), (383, 192830), (766, 96415), (1753, 42130), (1915, 38566), (3506, 21065), (3830, 19283), (4213, 17530), (8426, 8765)]