39278538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 92175720

約数和(自身を除く): 52897182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 458, 687, 733, 1374, 1466, 2061, 2199, 2977, 4122, 4398, 5954, 6597, 8931, 9529, 13194, 17862, 19058, 26793, 28587, 53586, 57174, 85761, 167857, 171522, 335714, 503571, 1007142, 1510713, 2182141, 3021426, 4364282, 6546423, 13092846, 19639269, 39278538]

約数ペア:

[(1, 39278538), (2, 19639269), (3, 13092846), (6, 6546423), (9, 4364282), (13, 3021426), (18, 2182141), (26, 1510713), (39, 1007142), (78, 503571), (117, 335714), (229, 171522), (234, 167857), (458, 85761), (687, 57174), (733, 53586), (1374, 28587), (1466, 26793), (2061, 19058), (2199, 17862), (2977, 13194), (4122, 9529), (4398, 8931), (5954, 6597)]