91189756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 202245120

約数和(自身を除く): 111055364

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 43, 46, 74, 86, 89, 92, 148, 161, 172, 178, 259, 301, 322, 356, 518, 602, 623, 644, 851, 989, 1036, 1204, 1246, 1591, 1702, 1978, 2047, 2492, 3182, 3293, 3404, 3827, 3956, 4094, 5957, 6364, 6586, 6923, 7654, 8188, 11137, 11914, 13172, 13846, 14329, 15308, 22274, 23051, 23828, 26789, 27692, 28658, 36593, 44548, 46102, 53578, 57316, 73186, 75739, 88021, 92204, 107156, 141599, 146372, 151478, 176042, 256151, 283198, 302956, 352084, 512302, 530173, 566396, 616147, 991193, 1024604, 1060346, 1232294, 1982386, 2120692, 2464588, 3256777, 3964772, 6513554, 13027108, 22797439, 45594878, 91189756]

約数ペア:

[(1, 91189756), (2, 45594878), (4, 22797439), (7, 13027108), (14, 6513554), (23, 3964772), (28, 3256777), (37, 2464588), (43, 2120692), (46, 1982386), (74, 1232294), (86, 1060346), (89, 1024604), (92, 991193), (148, 616147), (161, 566396), (172, 530173), (178, 512302), (259, 352084), (301, 302956), (322, 283198), (356, 256151), (518, 176042), (602, 151478), (623, 146372), (644, 141599), (851, 107156), (989, 92204), (1036, 88021), (1204, 75739), (1246, 73186), (1591, 57316), (1702, 53578), (1978, 46102), (2047, 44548), (2492, 36593), (3182, 28658), (3293, 27692), (3404, 26789), (3827, 23828), (3956, 23051), (4094, 22274), (5957, 15308), (6364, 14329), (6586, 13846), (6923, 13172), (7654, 11914), (8188, 11137)]