42193578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 100564992

約数和(自身を除く): 58371414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 183, 258, 301, 366, 383, 427, 602, 766, 854, 903, 1149, 1281, 1806, 2298, 2562, 2623, 2681, 5246, 5362, 7869, 8043, 15738, 16086, 16469, 18361, 23363, 32938, 36722, 46726, 49407, 55083, 70089, 98814, 110166, 115283, 140178, 163541, 230566, 327082, 345849, 490623, 691698, 981246, 1004609, 2009218, 3013827, 6027654, 7032263, 14064526, 21096789, 42193578]

約数ペア:

[(1, 42193578), (2, 21096789), (3, 14064526), (6, 7032263), (7, 6027654), (14, 3013827), (21, 2009218), (42, 1004609), (43, 981246), (61, 691698), (86, 490623), (122, 345849), (129, 327082), (183, 230566), (258, 163541), (301, 140178), (366, 115283), (383, 110166), (427, 98814), (602, 70089), (766, 55083), (854, 49407), (903, 46726), (1149, 36722), (1281, 32938), (1806, 23363), (2298, 18361), (2562, 16469), (2623, 16086), (2681, 15738), (5246, 8043), (5362, 7869)]