72619974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 185251248

約数和(自身を除く): 112631274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 421, 518, 666, 777, 842, 1263, 1369, 1554, 2331, 2526, 2738, 2947, 3789, 4107, 4662, 5894, 7578, 8214, 8841, 9583, 12321, 15577, 17682, 19166, 24642, 26523, 28749, 31154, 46731, 53046, 57498, 86247, 93462, 109039, 140193, 172494, 218078, 280386, 327117, 576349, 654234, 981351, 1152698, 1729047, 1962702, 3458094, 4034443, 5187141, 8068886, 10374282, 12103329, 24206658, 36309987, 72619974]

約数ペア:

[(1, 72619974), (2, 36309987), (3, 24206658), (6, 12103329), (7, 10374282), (9, 8068886), (14, 5187141), (18, 4034443), (21, 3458094), (37, 1962702), (42, 1729047), (63, 1152698), (74, 981351), (111, 654234), (126, 576349), (222, 327117), (259, 280386), (333, 218078), (421, 172494), (518, 140193), (666, 109039), (777, 93462), (842, 86247), (1263, 57498), (1369, 53046), (1554, 46731), (2331, 31154), (2526, 28749), (2738, 26523), (2947, 24642), (3789, 19166), (4107, 17682), (4662, 15577), (5894, 12321), (7578, 9583), (8214, 8841)]