72686568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 116425752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 151, 186, 248, 302, 372, 453, 604, 647, 744, 906, 1208, 1294, 1812, 1941, 2588, 3624, 3882, 4681, 5176, 7764, 9362, 14043, 15528, 18724, 20057, 28086, 37448, 40114, 56172, 60171, 80228, 97697, 112344, 120342, 160456, 195394, 240684, 293091, 390788, 481368, 586182, 781576, 1172364, 2344728, 3028607, 6057214, 9085821, 12114428, 18171642, 24228856, 36343284, 72686568]

約数ペア:

[(1, 72686568), (2, 36343284), (3, 24228856), (4, 18171642), (6, 12114428), (8, 9085821), (12, 6057214), (24, 3028607), (31, 2344728), (62, 1172364), (93, 781576), (124, 586182), (151, 481368), (186, 390788), (248, 293091), (302, 240684), (372, 195394), (453, 160456), (604, 120342), (647, 112344), (744, 97697), (906, 80228), (1208, 60171), (1294, 56172), (1812, 40114), (1941, 37448), (2588, 28086), (3624, 20057), (3882, 18724), (4681, 15528), (5176, 14043), (7764, 9362)]