72748338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 168158592

約数和(自身を除く): 95410254

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 166, 221, 249, 442, 498, 661, 663, 1079, 1322, 1326, 1411, 1983, 2158, 2822, 3237, 3966, 4233, 6474, 8466, 8593, 11237, 17186, 18343, 22474, 25779, 33711, 36686, 51558, 54863, 55029, 67422, 109726, 110058, 146081, 164589, 292162, 329178, 438243, 713219, 876486, 932671, 1426438, 1865342, 2139657, 2798013, 4279314, 5596026, 12124723, 24249446, 36374169, 72748338]

約数ペア:

[(1, 72748338), (2, 36374169), (3, 24249446), (6, 12124723), (13, 5596026), (17, 4279314), (26, 2798013), (34, 2139657), (39, 1865342), (51, 1426438), (78, 932671), (83, 876486), (102, 713219), (166, 438243), (221, 329178), (249, 292162), (442, 164589), (498, 146081), (661, 110058), (663, 109726), (1079, 67422), (1322, 55029), (1326, 54863), (1411, 51558), (1983, 36686), (2158, 33711), (2822, 25779), (3237, 22474), (3966, 18343), (4233, 17186), (6474, 11237), (8466, 8593)]