31409004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 84268800

約数和(自身を除く): 52859796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 59, 66, 74, 109, 111, 118, 132, 148, 177, 218, 222, 236, 327, 354, 407, 436, 444, 649, 654, 708, 814, 1199, 1221, 1298, 1308, 1628, 1947, 2183, 2398, 2442, 2596, 3597, 3894, 4033, 4366, 4796, 4884, 6431, 6549, 7194, 7788, 8066, 8732, 12099, 12862, 13098, 14388, 16132, 19293, 24013, 24198, 25724, 26196, 38586, 44363, 48026, 48396, 70741, 72039, 77172, 88726, 96052, 133089, 141482, 144078, 177452, 212223, 237947, 266178, 282964, 288156, 424446, 475894, 532356, 713841, 848892, 951788, 1427682, 2617417, 2855364, 5234834, 7852251, 10469668, 15704502, 31409004]

約数ペア:

[(1, 31409004), (2, 15704502), (3, 10469668), (4, 7852251), (6, 5234834), (11, 2855364), (12, 2617417), (22, 1427682), (33, 951788), (37, 848892), (44, 713841), (59, 532356), (66, 475894), (74, 424446), (109, 288156), (111, 282964), (118, 266178), (132, 237947), (148, 212223), (177, 177452), (218, 144078), (222, 141482), (236, 133089), (327, 96052), (354, 88726), (407, 77172), (436, 72039), (444, 70741), (649, 48396), (654, 48026), (708, 44363), (814, 38586), (1199, 26196), (1221, 25724), (1298, 24198), (1308, 24013), (1628, 19293), (1947, 16132), (2183, 14388), (2398, 13098), (2442, 12862), (2596, 12099), (3597, 8732), (3894, 8066), (4033, 7788), (4366, 7194), (4796, 6549), (4884, 6431)]