64413156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 160414240

約数和(自身を除く): 96001084

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 139, 146, 219, 276, 278, 292, 417, 438, 529, 556, 834, 876, 1058, 1587, 1668, 1679, 2116, 3174, 3197, 3358, 5037, 6348, 6394, 6716, 9591, 10074, 10147, 12788, 19182, 20148, 20294, 30441, 38364, 38617, 40588, 60882, 73531, 77234, 115851, 121764, 147062, 154468, 220593, 231702, 233381, 294124, 441186, 463404, 466762, 700143, 882372, 933524, 1400286, 2800572, 5367763, 10735526, 16103289, 21471052, 32206578, 64413156]

約数ペア:

[(1, 64413156), (2, 32206578), (3, 21471052), (4, 16103289), (6, 10735526), (12, 5367763), (23, 2800572), (46, 1400286), (69, 933524), (73, 882372), (92, 700143), (138, 466762), (139, 463404), (146, 441186), (219, 294124), (276, 233381), (278, 231702), (292, 220593), (417, 154468), (438, 147062), (529, 121764), (556, 115851), (834, 77234), (876, 73531), (1058, 60882), (1587, 40588), (1668, 38617), (1679, 38364), (2116, 30441), (3174, 20294), (3197, 20148), (3358, 19182), (5037, 12788), (6348, 10147), (6394, 10074), (6716, 9591)]