71207832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 199454400

約数和(自身を除く): 128246568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 53, 68, 74, 89, 102, 106, 111, 136, 148, 159, 178, 204, 212, 222, 267, 296, 318, 356, 408, 424, 444, 534, 629, 636, 712, 888, 901, 1068, 1258, 1272, 1513, 1802, 1887, 1961, 2136, 2516, 2703, 3026, 3293, 3604, 3774, 3922, 4539, 4717, 5032, 5406, 5883, 6052, 6586, 7208, 7548, 7844, 9078, 9434, 9879, 10812, 11766, 12104, 13172, 14151, 15096, 15688, 18156, 18868, 19758, 21624, 23532, 26344, 28302, 33337, 36312, 37736, 39516, 47064, 55981, 56604, 66674, 79032, 80189, 100011, 111962, 113208, 133348, 160378, 167943, 174529, 200022, 223924, 240567, 266696, 320756, 335886, 349058, 400044, 447848, 481134, 523587, 641512, 671772, 698116, 800088, 962268, 1047174, 1343544, 1396232, 1924536, 2094348, 2966993, 4188696, 5933986, 8900979, 11867972, 17801958, 23735944, 35603916, 71207832]

約数ペア:

[(1, 71207832), (2, 35603916), (3, 23735944), (4, 17801958), (6, 11867972), (8, 8900979), (12, 5933986), (17, 4188696), (24, 2966993), (34, 2094348), (37, 1924536), (51, 1396232), (53, 1343544), (68, 1047174), (74, 962268), (89, 800088), (102, 698116), (106, 671772), (111, 641512), (136, 523587), (148, 481134), (159, 447848), (178, 400044), (204, 349058), (212, 335886), (222, 320756), (267, 266696), (296, 240567), (318, 223924), (356, 200022), (408, 174529), (424, 167943), (444, 160378), (534, 133348), (629, 113208), (636, 111962), (712, 100011), (888, 80189), (901, 79032), (1068, 66674), (1258, 56604), (1272, 55981), (1513, 47064), (1802, 39516), (1887, 37736), (1961, 36312), (2136, 33337), (2516, 28302), (2703, 26344), (3026, 23532), (3293, 21624), (3604, 19758), (3774, 18868), (3922, 18156), (4539, 15688), (4717, 15096), (5032, 14151), (5406, 13172), (5883, 12104), (6052, 11766), (6586, 10812), (7208, 9879), (7548, 9434), (7844, 9078)]