65829988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 71258012

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 509, 596, 868, 1018, 1043, 2036, 2086, 3563, 4172, 4619, 7126, 9238, 14252, 15779, 18476, 31558, 32333, 63116, 64666, 75841, 110453, 129332, 151682, 220906, 303364, 441812, 530887, 1061774, 2123548, 2351071, 4702142, 9404284, 16457497, 32914994, 65829988]

約数ペア:

[(1, 65829988), (2, 32914994), (4, 16457497), (7, 9404284), (14, 4702142), (28, 2351071), (31, 2123548), (62, 1061774), (124, 530887), (149, 441812), (217, 303364), (298, 220906), (434, 151682), (509, 129332), (596, 110453), (868, 75841), (1018, 64666), (1043, 63116), (2036, 32333), (2086, 31558), (3563, 18476), (4172, 15779), (4619, 14252), (7126, 9238)]