64716652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 90127268

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2309, 2548, 4004, 4618, 7007, 9236, 14014, 16163, 25399, 28028, 30017, 32326, 50798, 60034, 64652, 101596, 113141, 120068, 177793, 210119, 226282, 330187, 355586, 420238, 452564, 660374, 711172, 840476, 1244551, 1320748, 1470833, 2311309, 2489102, 2941666, 4622618, 4978204, 5883332, 9245236, 16179163, 32358326, 64716652]

約数ペア:

[(1, 64716652), (2, 32358326), (4, 16179163), (7, 9245236), (11, 5883332), (13, 4978204), (14, 4622618), (22, 2941666), (26, 2489102), (28, 2311309), (44, 1470833), (49, 1320748), (52, 1244551), (77, 840476), (91, 711172), (98, 660374), (143, 452564), (154, 420238), (182, 355586), (196, 330187), (286, 226282), (308, 210119), (364, 177793), (539, 120068), (572, 113141), (637, 101596), (1001, 64652), (1078, 60034), (1274, 50798), (2002, 32326), (2156, 30017), (2309, 28028), (2548, 25399), (4004, 16163), (4618, 14014), (7007, 9236)]