64245896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 143337600

約数和(自身を除く): 79091704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 572, 631, 712, 979, 1144, 1157, 1262, 1958, 2314, 2524, 3916, 4628, 5048, 6941, 7832, 8203, 9256, 12727, 13882, 16406, 25454, 27764, 32812, 50908, 55528, 56159, 65624, 90233, 101816, 112318, 180466, 224636, 360932, 449272, 617749, 721864, 730067, 1235498, 1460134, 2470996, 2920268, 4941992, 5840536, 8030737, 16061474, 32122948, 64245896]

約数ペア:

[(1, 64245896), (2, 32122948), (4, 16061474), (8, 8030737), (11, 5840536), (13, 4941992), (22, 2920268), (26, 2470996), (44, 1460134), (52, 1235498), (88, 730067), (89, 721864), (104, 617749), (143, 449272), (178, 360932), (286, 224636), (356, 180466), (572, 112318), (631, 101816), (712, 90233), (979, 65624), (1144, 56159), (1157, 55528), (1262, 50908), (1958, 32812), (2314, 27764), (2524, 25454), (3916, 16406), (4628, 13882), (5048, 12727), (6941, 9256), (7832, 8203)]