72448344

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4902

約数の個数: 80

約数和(自身を含む): 211788720

約数和(自身を除く): 139340376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4861, 4968, 7452, 9722, 14583, 14904, 19444, 29166, 38888, 43749, 58332, 87498, 111803, 116664, 131247, 174996, 223606, 262494, 335409, 349992, 393741, 447212, 524988, 670818, 787482, 894424, 1006227, 1049976, 1341636, 1574964, 2012454, 2683272, 3018681, 3149928, 4024908, 6037362, 8049816, 9056043, 12074724, 18112086, 24149448, 36224172, 72448344]

約数ペア:

[(1, 72448344), (2, 36224172), (3, 24149448), (4, 18112086), (6, 12074724), (8, 9056043), (9, 8049816), (12, 6037362), (18, 4024908), (23, 3149928), (24, 3018681), (27, 2683272), (36, 2012454), (46, 1574964), (54, 1341636), (69, 1049976), (72, 1006227), (81, 894424), (92, 787482), (108, 670818), (138, 524988), (162, 447212), (184, 393741), (207, 349992), (216, 335409), (276, 262494), (324, 223606), (414, 174996), (552, 131247), (621, 116664), (648, 111803), (828, 87498), (1242, 58332), (1656, 43749), (1863, 38888), (2484, 29166), (3726, 19444), (4861, 14904), (4968, 14583), (7452, 9722)]