64770408

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 132221592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 569, 612, 744, 837, 918, 1054, 1116, 1138, 1224, 1581, 1674, 1707, 1836, 2108, 2232, 2276, 3162, 3348, 3414, 3672, 4216, 4552, 4743, 5121, 6324, 6696, 6828, 9486, 9673, 10242, 12648, 13656, 14229, 15363, 17639, 18972, 19346, 20484, 28458, 29019, 30726, 35278, 37944, 38692, 40968, 52917, 56916, 58038, 61452, 70556, 77384, 87057, 105834, 113832, 116076, 122904, 141112, 158751, 174114, 211668, 232152, 261171, 299863, 317502, 348228, 423336, 476253, 522342, 599726, 635004, 696456, 899589, 952506, 1044684, 1199452, 1270008, 1799178, 1905012, 2089368, 2398904, 2698767, 3598356, 3810024, 5397534, 7196712, 8096301, 10795068, 16192602, 21590136, 32385204, 64770408]

約数ペア:

[(1, 64770408), (2, 32385204), (3, 21590136), (4, 16192602), (6, 10795068), (8, 8096301), (9, 7196712), (12, 5397534), (17, 3810024), (18, 3598356), (24, 2698767), (27, 2398904), (31, 2089368), (34, 1905012), (36, 1799178), (51, 1270008), (54, 1199452), (62, 1044684), (68, 952506), (72, 899589), (93, 696456), (102, 635004), (108, 599726), (124, 522342), (136, 476253), (153, 423336), (186, 348228), (204, 317502), (216, 299863), (248, 261171), (279, 232152), (306, 211668), (372, 174114), (408, 158751), (459, 141112), (527, 122904), (558, 116076), (569, 113832), (612, 105834), (744, 87057), (837, 77384), (918, 70556), (1054, 61452), (1116, 58038), (1138, 56916), (1224, 52917), (1581, 40968), (1674, 38692), (1707, 37944), (1836, 35278), (2108, 30726), (2232, 29019), (2276, 28458), (3162, 20484), (3348, 19346), (3414, 18972), (3672, 17639), (4216, 15363), (4552, 14229), (4743, 13656), (5121, 12648), (6324, 10242), (6696, 9673), (6828, 9486)]