38879204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 90994176

約数和(自身を除く): 52114972

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 68, 91, 103, 119, 122, 182, 206, 221, 238, 244, 364, 412, 427, 442, 476, 721, 793, 854, 884, 1037, 1339, 1442, 1547, 1586, 1708, 1751, 2074, 2678, 2884, 3094, 3172, 3502, 4148, 5356, 5551, 6188, 6283, 7004, 7259, 9373, 11102, 12257, 12566, 13481, 14518, 18746, 22204, 22763, 24514, 25132, 26962, 29036, 37492, 43981, 45526, 49028, 53924, 81679, 87962, 91052, 94367, 106811, 159341, 163358, 175924, 188734, 213622, 318682, 326716, 377468, 427244, 571753, 637364, 747677, 1143506, 1388543, 1495354, 2287012, 2777086, 2990708, 5554172, 9719801, 19439602, 38879204]

約数ペア:

[(1, 38879204), (2, 19439602), (4, 9719801), (7, 5554172), (13, 2990708), (14, 2777086), (17, 2287012), (26, 1495354), (28, 1388543), (34, 1143506), (52, 747677), (61, 637364), (68, 571753), (91, 427244), (103, 377468), (119, 326716), (122, 318682), (182, 213622), (206, 188734), (221, 175924), (238, 163358), (244, 159341), (364, 106811), (412, 94367), (427, 91052), (442, 87962), (476, 81679), (721, 53924), (793, 49028), (854, 45526), (884, 43981), (1037, 37492), (1339, 29036), (1442, 26962), (1547, 25132), (1586, 24514), (1708, 22763), (1751, 22204), (2074, 18746), (2678, 14518), (2884, 13481), (3094, 12566), (3172, 12257), (3502, 11102), (4148, 9373), (5356, 7259), (5551, 7004), (6188, 6283)]