64903212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 131342292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 124, 132, 153, 186, 187, 198, 204, 279, 306, 311, 341, 372, 374, 396, 527, 558, 561, 612, 622, 682, 748, 933, 1023, 1054, 1116, 1122, 1244, 1364, 1581, 1683, 1866, 2046, 2108, 2244, 2799, 3069, 3162, 3366, 3421, 3732, 4092, 4743, 5287, 5598, 5797, 6138, 6324, 6732, 6842, 9486, 9641, 10263, 10574, 11196, 11594, 12276, 13684, 15861, 17391, 18972, 19282, 20526, 21148, 23188, 28923, 30789, 31722, 34782, 38564, 41052, 47583, 52173, 57846, 58157, 61578, 63444, 69564, 86769, 95166, 104346, 106051, 115692, 116314, 123156, 163897, 173538, 174471, 190332, 208692, 212102, 232628, 318153, 327794, 347076, 348942, 424204, 491691, 523413, 636306, 655588, 697884, 954459, 983382, 1046826, 1272612, 1475073, 1802867, 1908918, 1966764, 2093652, 2950146, 3605734, 3817836, 5408601, 5900292, 7211468, 10817202, 16225803, 21634404, 32451606, 64903212]

約数ペア:

[(1, 64903212), (2, 32451606), (3, 21634404), (4, 16225803), (6, 10817202), (9, 7211468), (11, 5900292), (12, 5408601), (17, 3817836), (18, 3605734), (22, 2950146), (31, 2093652), (33, 1966764), (34, 1908918), (36, 1802867), (44, 1475073), (51, 1272612), (62, 1046826), (66, 983382), (68, 954459), (93, 697884), (99, 655588), (102, 636306), (124, 523413), (132, 491691), (153, 424204), (186, 348942), (187, 347076), (198, 327794), (204, 318153), (279, 232628), (306, 212102), (311, 208692), (341, 190332), (372, 174471), (374, 173538), (396, 163897), (527, 123156), (558, 116314), (561, 115692), (612, 106051), (622, 104346), (682, 95166), (748, 86769), (933, 69564), (1023, 63444), (1054, 61578), (1116, 58157), (1122, 57846), (1244, 52173), (1364, 47583), (1581, 41052), (1683, 38564), (1866, 34782), (2046, 31722), (2108, 30789), (2244, 28923), (2799, 23188), (3069, 21148), (3162, 20526), (3366, 19282), (3421, 18972), (3732, 17391), (4092, 15861), (4743, 13684), (5287, 12276), (5598, 11594), (5797, 11196), (6138, 10574), (6324, 10263), (6732, 9641), (6842, 9486)]