89003928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 254822400

約数和(自身を除く): 165818472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 79, 92, 104, 138, 156, 157, 158, 184, 237, 276, 299, 312, 314, 316, 471, 474, 552, 598, 628, 632, 897, 942, 948, 1027, 1196, 1256, 1794, 1817, 1884, 1896, 2041, 2054, 2392, 3081, 3588, 3611, 3634, 3768, 4082, 4108, 5451, 6123, 6162, 7176, 7222, 7268, 8164, 8216, 10833, 10902, 12246, 12324, 12403, 14444, 14536, 16328, 21666, 21804, 23621, 24492, 24648, 24806, 28888, 37209, 43332, 43608, 46943, 47242, 48984, 49612, 70863, 74418, 86664, 93886, 94484, 99224, 140829, 141726, 148836, 161239, 187772, 188968, 281658, 283452, 285269, 297672, 322478, 375544, 483717, 563316, 566904, 570538, 644956, 855807, 967434, 1126632, 1141076, 1289912, 1711614, 1934868, 2282152, 3423228, 3708497, 3869736, 6846456, 7416994, 11125491, 14833988, 22250982, 29667976, 44501964, 89003928]

約数ペア:

[(1, 89003928), (2, 44501964), (3, 29667976), (4, 22250982), (6, 14833988), (8, 11125491), (12, 7416994), (13, 6846456), (23, 3869736), (24, 3708497), (26, 3423228), (39, 2282152), (46, 1934868), (52, 1711614), (69, 1289912), (78, 1141076), (79, 1126632), (92, 967434), (104, 855807), (138, 644956), (156, 570538), (157, 566904), (158, 563316), (184, 483717), (237, 375544), (276, 322478), (299, 297672), (312, 285269), (314, 283452), (316, 281658), (471, 188968), (474, 187772), (552, 161239), (598, 148836), (628, 141726), (632, 140829), (897, 99224), (942, 94484), (948, 93886), (1027, 86664), (1196, 74418), (1256, 70863), (1794, 49612), (1817, 48984), (1884, 47242), (1896, 46943), (2041, 43608), (2054, 43332), (2392, 37209), (3081, 28888), (3588, 24806), (3611, 24648), (3634, 24492), (3768, 23621), (4082, 21804), (4108, 21666), (5451, 16328), (6123, 14536), (6162, 14444), (7176, 12403), (7222, 12324), (7268, 12246), (8164, 10902), (8216, 10833)]