51183366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 114125760

約数和(自身を除く): 62942394

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 89, 101, 146, 178, 202, 219, 267, 303, 438, 534, 606, 949, 1157, 1313, 1898, 2314, 2626, 2847, 3471, 3939, 5694, 6497, 6942, 7373, 7878, 8989, 12994, 14746, 17978, 19491, 22119, 26967, 38982, 44238, 53934, 84461, 95849, 116857, 168922, 191698, 233714, 253383, 287547, 350571, 506766, 575094, 656197, 701142, 1312394, 1968591, 3937182, 8530561, 17061122, 25591683, 51183366]

約数ペア:

[(1, 51183366), (2, 25591683), (3, 17061122), (6, 8530561), (13, 3937182), (26, 1968591), (39, 1312394), (73, 701142), (78, 656197), (89, 575094), (101, 506766), (146, 350571), (178, 287547), (202, 253383), (219, 233714), (267, 191698), (303, 168922), (438, 116857), (534, 95849), (606, 84461), (949, 53934), (1157, 44238), (1313, 38982), (1898, 26967), (2314, 22119), (2626, 19491), (2847, 17978), (3471, 14746), (3939, 12994), (5694, 8989), (6497, 7878), (6942, 7373)]