64302308

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 142490880

約数和(自身を除く): 78188572

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 557, 589, 868, 931, 1114, 1178, 1519, 1862, 2228, 2356, 3038, 3724, 3899, 4123, 6076, 7798, 8246, 10583, 15596, 16492, 17267, 21166, 27293, 28861, 34534, 42332, 54586, 57722, 69068, 74081, 109172, 115444, 120869, 148162, 241738, 296324, 328073, 483476, 518567, 656146, 846083, 1037134, 1312292, 1692166, 2074268, 2296511, 3384332, 4593022, 9186044, 16075577, 32151154, 64302308]

約数ペア:

[(1, 64302308), (2, 32151154), (4, 16075577), (7, 9186044), (14, 4593022), (19, 3384332), (28, 2296511), (31, 2074268), (38, 1692166), (49, 1312292), (62, 1037134), (76, 846083), (98, 656146), (124, 518567), (133, 483476), (196, 328073), (217, 296324), (266, 241738), (434, 148162), (532, 120869), (557, 115444), (589, 109172), (868, 74081), (931, 69068), (1114, 57722), (1178, 54586), (1519, 42332), (1862, 34534), (2228, 28861), (2356, 27293), (3038, 21166), (3724, 17267), (3899, 16492), (4123, 15596), (6076, 10583), (7798, 8246)]