66378492

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 172509792

約数和(自身を除く): 106131300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 167, 181, 183, 244, 334, 362, 366, 501, 543, 549, 668, 724, 732, 1002, 1086, 1098, 1503, 1629, 2004, 2172, 2196, 3006, 3258, 6012, 6516, 10187, 11041, 20374, 22082, 30227, 30561, 33123, 40748, 44164, 60454, 61122, 66246, 90681, 91683, 99369, 120908, 122244, 132492, 181362, 183366, 198738, 272043, 362724, 366732, 397476, 544086, 1088172, 1843847, 3687694, 5531541, 7375388, 11063082, 16594623, 22126164, 33189246, 66378492]

約数ペア:

[(1, 66378492), (2, 33189246), (3, 22126164), (4, 16594623), (6, 11063082), (9, 7375388), (12, 5531541), (18, 3687694), (36, 1843847), (61, 1088172), (122, 544086), (167, 397476), (181, 366732), (183, 362724), (244, 272043), (334, 198738), (362, 183366), (366, 181362), (501, 132492), (543, 122244), (549, 120908), (668, 99369), (724, 91683), (732, 90681), (1002, 66246), (1086, 61122), (1098, 60454), (1503, 44164), (1629, 40748), (2004, 33123), (2172, 30561), (2196, 30227), (3006, 22082), (3258, 20374), (6012, 11041), (6516, 10187)]