38105964

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 109567920

約数和(自身を除く): 71461956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 83, 108, 109, 117, 156, 162, 166, 218, 234, 249, 324, 327, 332, 351, 436, 468, 498, 654, 702, 747, 981, 996, 1053, 1079, 1308, 1404, 1417, 1494, 1962, 2106, 2158, 2241, 2834, 2943, 2988, 3237, 3924, 4212, 4251, 4316, 4482, 5668, 5886, 6474, 6723, 8502, 8829, 8964, 9047, 9711, 11772, 12753, 12948, 13446, 17004, 17658, 18094, 19422, 25506, 26892, 27141, 29133, 35316, 36188, 38259, 38844, 51012, 54282, 58266, 76518, 81423, 87399, 108564, 114777, 116532, 117611, 153036, 162846, 174798, 229554, 235222, 244269, 325692, 349596, 352833, 459108, 470444, 488538, 705666, 732807, 977076, 1058499, 1411332, 1465614, 2116998, 2931228, 3175497, 4233996, 6350994, 9526491, 12701988, 19052982, 38105964]

約数ペア:

[(1, 38105964), (2, 19052982), (3, 12701988), (4, 9526491), (6, 6350994), (9, 4233996), (12, 3175497), (13, 2931228), (18, 2116998), (26, 1465614), (27, 1411332), (36, 1058499), (39, 977076), (52, 732807), (54, 705666), (78, 488538), (81, 470444), (83, 459108), (108, 352833), (109, 349596), (117, 325692), (156, 244269), (162, 235222), (166, 229554), (218, 174798), (234, 162846), (249, 153036), (324, 117611), (327, 116532), (332, 114777), (351, 108564), (436, 87399), (468, 81423), (498, 76518), (654, 58266), (702, 54282), (747, 51012), (981, 38844), (996, 38259), (1053, 36188), (1079, 35316), (1308, 29133), (1404, 27141), (1417, 26892), (1494, 25506), (1962, 19422), (2106, 18094), (2158, 17658), (2241, 17004), (2834, 13446), (2943, 12948), (2988, 12753), (3237, 11772), (3924, 9711), (4212, 9047), (4251, 8964), (4316, 8829), (4482, 8502), (5668, 6723), (5886, 6474)]