72130002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21739}}^1$

素因数の和:21830

約数の個数: 32

約数和(自身を含む): 166963200

約数和(自身を除く): 94833198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 21739, 43478, 65217, 130434, 152173, 304346, 456519, 913038, 1717381, 3434762, 5152143, 10304286, 12021667, 24043334, 36065001, 72130002]

約数ペア:

[(1, 72130002), (2, 36065001), (3, 24043334), (6, 12021667), (7, 10304286), (14, 5152143), (21, 3434762), (42, 1717381), (79, 913038), (158, 456519), (237, 304346), (474, 152173), (553, 130434), (1106, 65217), (1659, 43478), (3318, 21739)]