31373364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 90091008

約数和(自身を除く): 58717644

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 41, 44, 51, 62, 66, 68, 82, 93, 102, 121, 123, 124, 132, 164, 186, 187, 204, 242, 246, 341, 363, 372, 374, 451, 484, 492, 527, 561, 682, 697, 726, 748, 902, 1023, 1054, 1122, 1271, 1353, 1364, 1394, 1452, 1581, 1804, 2046, 2057, 2091, 2108, 2244, 2542, 2706, 2788, 3162, 3751, 3813, 4092, 4114, 4182, 4961, 5084, 5412, 5797, 6171, 6324, 7502, 7626, 7667, 8228, 8364, 9922, 11253, 11594, 12342, 13981, 14883, 15004, 15252, 15334, 17391, 19844, 21607, 22506, 23001, 23188, 24684, 27962, 29766, 30668, 34782, 41943, 43214, 45012, 46002, 55924, 59532, 63767, 64821, 69564, 83886, 84337, 86428, 92004, 127534, 129642, 153791, 167772, 168674, 191301, 237677, 253011, 255068, 259284, 307582, 337348, 382602, 461373, 475354, 506022, 615164, 713031, 765204, 922746, 950708, 1012044, 1426062, 1845492, 2614447, 2852124, 5228894, 7843341, 10457788, 15686682, 31373364]

約数ペア:

[(1, 31373364), (2, 15686682), (3, 10457788), (4, 7843341), (6, 5228894), (11, 2852124), (12, 2614447), (17, 1845492), (22, 1426062), (31, 1012044), (33, 950708), (34, 922746), (41, 765204), (44, 713031), (51, 615164), (62, 506022), (66, 475354), (68, 461373), (82, 382602), (93, 337348), (102, 307582), (121, 259284), (123, 255068), (124, 253011), (132, 237677), (164, 191301), (186, 168674), (187, 167772), (204, 153791), (242, 129642), (246, 127534), (341, 92004), (363, 86428), (372, 84337), (374, 83886), (451, 69564), (484, 64821), (492, 63767), (527, 59532), (561, 55924), (682, 46002), (697, 45012), (726, 43214), (748, 41943), (902, 34782), (1023, 30668), (1054, 29766), (1122, 27962), (1271, 24684), (1353, 23188), (1364, 23001), (1394, 22506), (1452, 21607), (1581, 19844), (1804, 17391), (2046, 15334), (2057, 15252), (2091, 15004), (2108, 14883), (2244, 13981), (2542, 12342), (2706, 11594), (2788, 11253), (3162, 9922), (3751, 8364), (3813, 8228), (4092, 7667), (4114, 7626), (4182, 7502), (4961, 6324), (5084, 6171), (5412, 5797)]