71639464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 151457040

約数和(自身を除く): 79817576

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 53, 82, 104, 106, 164, 212, 317, 328, 424, 533, 634, 689, 1066, 1268, 1378, 2132, 2173, 2536, 2756, 4121, 4264, 4346, 5512, 8242, 8692, 12997, 16484, 16801, 17384, 25994, 28249, 32968, 33602, 51988, 56498, 67204, 103976, 112996, 134408, 168961, 218413, 225992, 337922, 436826, 675844, 688841, 873652, 1351688, 1377682, 1747304, 2755364, 5510728, 8954933, 17909866, 35819732, 71639464]

約数ペア:

[(1, 71639464), (2, 35819732), (4, 17909866), (8, 8954933), (13, 5510728), (26, 2755364), (41, 1747304), (52, 1377682), (53, 1351688), (82, 873652), (104, 688841), (106, 675844), (164, 436826), (212, 337922), (317, 225992), (328, 218413), (424, 168961), (533, 134408), (634, 112996), (689, 103976), (1066, 67204), (1268, 56498), (1378, 51988), (2132, 33602), (2173, 32968), (2536, 28249), (2756, 25994), (4121, 17384), (4264, 16801), (4346, 16484), (5512, 12997), (8242, 8692)]