64439452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 154054656

約数和(自身を除く): 89615204

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 77, 119, 124, 154, 187, 217, 238, 308, 341, 374, 397, 434, 476, 527, 682, 748, 794, 868, 1054, 1309, 1364, 1588, 2108, 2387, 2618, 2779, 3689, 4367, 4774, 5236, 5558, 5797, 6749, 7378, 8734, 9548, 11116, 11594, 12307, 13498, 14756, 17468, 23188, 24614, 26996, 30569, 40579, 47243, 49228, 61138, 74239, 81158, 86149, 94486, 122276, 135377, 148478, 162316, 172298, 188972, 209219, 270754, 296956, 344596, 418438, 519673, 541508, 836876, 947639, 1039346, 1464533, 1895278, 2078692, 2301409, 2929066, 3790556, 4602818, 5858132, 9205636, 16109863, 32219726, 64439452]

約数ペア:

[(1, 64439452), (2, 32219726), (4, 16109863), (7, 9205636), (11, 5858132), (14, 4602818), (17, 3790556), (22, 2929066), (28, 2301409), (31, 2078692), (34, 1895278), (44, 1464533), (62, 1039346), (68, 947639), (77, 836876), (119, 541508), (124, 519673), (154, 418438), (187, 344596), (217, 296956), (238, 270754), (308, 209219), (341, 188972), (374, 172298), (397, 162316), (434, 148478), (476, 135377), (527, 122276), (682, 94486), (748, 86149), (794, 81158), (868, 74239), (1054, 61138), (1309, 49228), (1364, 47243), (1588, 40579), (2108, 30569), (2387, 26996), (2618, 24614), (2779, 23188), (3689, 17468), (4367, 14756), (4774, 13498), (5236, 12307), (5558, 11594), (5797, 11116), (6749, 9548), (7378, 8734)]