71389332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 147709548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 109, 113, 126, 138, 161, 207, 218, 226, 252, 276, 322, 327, 339, 414, 436, 452, 483, 644, 654, 678, 763, 791, 828, 966, 981, 1017, 1308, 1356, 1449, 1526, 1582, 1932, 1962, 2034, 2289, 2373, 2507, 2599, 2898, 3052, 3164, 3924, 4068, 4578, 4746, 5014, 5198, 5796, 6867, 7119, 7521, 7797, 9156, 9492, 10028, 10396, 12317, 13734, 14238, 15042, 15594, 17549, 18193, 22563, 23391, 24634, 27468, 28476, 30084, 31188, 35098, 36386, 36951, 45126, 46782, 49268, 52647, 54579, 70196, 72772, 73902, 86219, 90252, 93564, 105294, 109158, 110853, 147804, 157941, 163737, 172438, 210588, 218316, 221706, 258657, 283291, 315882, 327474, 344876, 443412, 517314, 566582, 631764, 654948, 775971, 849873, 1034628, 1133164, 1551942, 1699746, 1983037, 2549619, 3103884, 3399492, 3966074, 5099238, 5949111, 7932148, 10198476, 11898222, 17847333, 23796444, 35694666, 71389332]

約数ペア:

[(1, 71389332), (2, 35694666), (3, 23796444), (4, 17847333), (6, 11898222), (7, 10198476), (9, 7932148), (12, 5949111), (14, 5099238), (18, 3966074), (21, 3399492), (23, 3103884), (28, 2549619), (36, 1983037), (42, 1699746), (46, 1551942), (63, 1133164), (69, 1034628), (84, 849873), (92, 775971), (109, 654948), (113, 631764), (126, 566582), (138, 517314), (161, 443412), (207, 344876), (218, 327474), (226, 315882), (252, 283291), (276, 258657), (322, 221706), (327, 218316), (339, 210588), (414, 172438), (436, 163737), (452, 157941), (483, 147804), (644, 110853), (654, 109158), (678, 105294), (763, 93564), (791, 90252), (828, 86219), (966, 73902), (981, 72772), (1017, 70196), (1308, 54579), (1356, 52647), (1449, 49268), (1526, 46782), (1582, 45126), (1932, 36951), (1962, 36386), (2034, 35098), (2289, 31188), (2373, 30084), (2507, 28476), (2599, 27468), (2898, 24634), (3052, 23391), (3164, 22563), (3924, 18193), (4068, 17549), (4578, 15594), (4746, 15042), (5014, 14238), (5198, 13734), (5796, 12317), (6867, 10396), (7119, 10028), (7521, 9492), (7797, 9156)]