31802037122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 52346891520

約数和(自身を除く): 20544854398

約数列:

[1, 2, 17, 34, 41, 82, 157, 314, 331, 439, 662, 697, 878, 1394, 2669, 5338, 5627, 6437, 7463, 11254, 12874, 13571, 14926, 17999, 27142, 35998, 51967, 68923, 103934, 109429, 137846, 145309, 218858, 230707, 290618, 305983, 461414, 611966, 883439, 1171691, 1766878, 2130647, 2343382, 2470253, 2825843, 4261294, 4940506, 5651686, 5957669, 11915338, 22813513, 36220999, 45627026, 48039331, 72441998, 96078662, 101280373, 202560746, 387829721, 775659442, 935354033, 1870708066, 15901018561, 31802037122]

約数ペア:

[(1, 31802037122), (2, 15901018561), (17, 1870708066), (34, 935354033), (41, 775659442), (82, 387829721), (157, 202560746), (314, 101280373), (331, 96078662), (439, 72441998), (662, 48039331), (697, 45627026), (878, 36220999), (1394, 22813513), (2669, 11915338), (5338, 5957669), (5627, 5651686), (6437, 4940506), (7463, 4261294), (11254, 2825843), (12874, 2470253), (13571, 2343382), (14926, 2130647), (17999, 1766878), (27142, 1171691), (35998, 883439), (51967, 611966), (68923, 461414), (103934, 305983), (109429, 290618), (137846, 230707), (145309, 218858)]