64398204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 180092640

約数和(自身を除く): 115694436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 3719, 4329, 5772, 7438, 8658, 11157, 14876, 17316, 22314, 33471, 44628, 48347, 66942, 96694, 133884, 137603, 145041, 193388, 275206, 290082, 412809, 435123, 550412, 580164, 825618, 870246, 1238427, 1651236, 1740492, 1788839, 2476854, 3577678, 4953708, 5366517, 7155356, 10733034, 16099551, 21466068, 32199102, 64398204]

約数ペア:

[(1, 64398204), (2, 32199102), (3, 21466068), (4, 16099551), (6, 10733034), (9, 7155356), (12, 5366517), (13, 4953708), (18, 3577678), (26, 2476854), (36, 1788839), (37, 1740492), (39, 1651236), (52, 1238427), (74, 870246), (78, 825618), (111, 580164), (117, 550412), (148, 435123), (156, 412809), (222, 290082), (234, 275206), (333, 193388), (444, 145041), (468, 137603), (481, 133884), (666, 96694), (962, 66942), (1332, 48347), (1443, 44628), (1924, 33471), (2886, 22314), (3719, 17316), (4329, 14876), (5772, 11157), (7438, 8658)]