68907048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 137899992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 101, 124, 131, 168, 186, 202, 217, 248, 262, 303, 372, 393, 404, 434, 524, 606, 651, 707, 744, 786, 808, 868, 917, 1048, 1212, 1302, 1414, 1572, 1736, 1834, 2121, 2424, 2604, 2751, 2828, 3131, 3144, 3668, 4061, 4242, 5208, 5502, 5656, 6262, 7336, 8122, 8484, 9393, 11004, 12183, 12524, 13231, 16244, 16968, 18786, 21917, 22008, 24366, 25048, 26462, 28427, 32488, 37572, 39693, 43834, 48732, 52924, 56854, 65751, 75144, 79386, 85281, 87668, 92617, 97464, 105848, 113708, 131502, 158772, 170562, 175336, 185234, 227416, 263004, 277851, 317544, 341124, 370468, 410161, 526008, 555702, 682248, 740936, 820322, 1111404, 1230483, 1640644, 2222808, 2460966, 2871127, 3281288, 4921932, 5742254, 8613381, 9843864, 11484508, 17226762, 22969016, 34453524, 68907048]

約数ペア:

[(1, 68907048), (2, 34453524), (3, 22969016), (4, 17226762), (6, 11484508), (7, 9843864), (8, 8613381), (12, 5742254), (14, 4921932), (21, 3281288), (24, 2871127), (28, 2460966), (31, 2222808), (42, 1640644), (56, 1230483), (62, 1111404), (84, 820322), (93, 740936), (101, 682248), (124, 555702), (131, 526008), (168, 410161), (186, 370468), (202, 341124), (217, 317544), (248, 277851), (262, 263004), (303, 227416), (372, 185234), (393, 175336), (404, 170562), (434, 158772), (524, 131502), (606, 113708), (651, 105848), (707, 97464), (744, 92617), (786, 87668), (808, 85281), (868, 79386), (917, 75144), (1048, 65751), (1212, 56854), (1302, 52924), (1414, 48732), (1572, 43834), (1736, 39693), (1834, 37572), (2121, 32488), (2424, 28427), (2604, 26462), (2751, 25048), (2828, 24366), (3131, 22008), (3144, 21917), (3668, 18786), (4061, 16968), (4242, 16244), (5208, 13231), (5502, 12524), (5656, 12183), (6262, 11004), (7336, 9393), (8122, 8484)]