31502394

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 92192256

約数和(自身を除く): 60689862

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 119, 126, 147, 153, 154, 187, 191, 198, 231, 238, 294, 306, 357, 374, 382, 441, 462, 539, 561, 573, 693, 714, 833, 882, 1071, 1078, 1122, 1146, 1309, 1337, 1386, 1617, 1666, 1683, 1719, 2101, 2142, 2499, 2618, 2674, 3234, 3247, 3366, 3438, 3927, 4011, 4202, 4851, 4998, 6303, 6494, 7497, 7854, 8022, 9163, 9359, 9702, 9741, 11781, 12033, 12606, 14707, 14994, 18326, 18718, 18909, 19482, 22729, 23562, 24066, 27489, 28077, 29223, 29414, 35717, 37818, 44121, 45458, 54978, 56154, 58446, 68187, 71434, 82467, 84231, 88242, 102949, 107151, 132363, 136374, 159103, 164934, 168462, 204561, 205898, 214302, 250019, 264726, 308847, 318206, 321453, 409122, 477309, 500038, 617694, 642906, 750057, 926541, 954618, 1431927, 1500114, 1750133, 1853082, 2250171, 2863854, 3500266, 4500342, 5250399, 10500798, 15751197, 31502394]

約数ペア:

[(1, 31502394), (2, 15751197), (3, 10500798), (6, 5250399), (7, 4500342), (9, 3500266), (11, 2863854), (14, 2250171), (17, 1853082), (18, 1750133), (21, 1500114), (22, 1431927), (33, 954618), (34, 926541), (42, 750057), (49, 642906), (51, 617694), (63, 500038), (66, 477309), (77, 409122), (98, 321453), (99, 318206), (102, 308847), (119, 264726), (126, 250019), (147, 214302), (153, 205898), (154, 204561), (187, 168462), (191, 164934), (198, 159103), (231, 136374), (238, 132363), (294, 107151), (306, 102949), (357, 88242), (374, 84231), (382, 82467), (441, 71434), (462, 68187), (539, 58446), (561, 56154), (573, 54978), (693, 45458), (714, 44121), (833, 37818), (882, 35717), (1071, 29414), (1078, 29223), (1122, 28077), (1146, 27489), (1309, 24066), (1337, 23562), (1386, 22729), (1617, 19482), (1666, 18909), (1683, 18718), (1719, 18326), (2101, 14994), (2142, 14707), (2499, 12606), (2618, 12033), (2674, 11781), (3234, 9741), (3247, 9702), (3366, 9359), (3438, 9163), (3927, 8022), (4011, 7854), (4202, 7497), (4851, 6494), (4998, 6303)]