69896988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3607

約数の個数: 72

約数和(自身を含む): 204538880

約数和(自身を除く): 134641892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3511, 4977, 6636, 7022, 9954, 10533, 14044, 19908, 21066, 24577, 31599, 42132, 49154, 63198, 73731, 98308, 126396, 147462, 221193, 277369, 294924, 442386, 554738, 832107, 884772, 1109476, 1664214, 1941583, 2496321, 3328428, 3883166, 4992642, 5824749, 7766332, 9985284, 11649498, 17474247, 23298996, 34948494, 69896988]

約数ペア:

[(1, 69896988), (2, 34948494), (3, 23298996), (4, 17474247), (6, 11649498), (7, 9985284), (9, 7766332), (12, 5824749), (14, 4992642), (18, 3883166), (21, 3328428), (28, 2496321), (36, 1941583), (42, 1664214), (63, 1109476), (79, 884772), (84, 832107), (126, 554738), (158, 442386), (237, 294924), (252, 277369), (316, 221193), (474, 147462), (553, 126396), (711, 98308), (948, 73731), (1106, 63198), (1422, 49154), (1659, 42132), (2212, 31599), (2844, 24577), (3318, 21066), (3511, 19908), (4977, 14044), (6636, 10533), (7022, 9954)]