47720178

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 118831680

約数和(自身を除く): 71111502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 162, 183, 198, 297, 366, 439, 549, 594, 671, 878, 891, 1098, 1317, 1342, 1647, 1782, 2013, 2634, 3294, 3951, 4026, 4829, 4941, 6039, 7902, 9658, 9882, 11853, 12078, 14487, 18117, 23706, 26779, 28974, 35559, 36234, 43461, 53558, 54351, 71118, 80337, 86922, 108702, 130383, 160674, 241011, 260766, 294569, 391149, 482022, 589138, 723033, 782298, 883707, 1446066, 1767414, 2169099, 2651121, 4338198, 5302242, 7953363, 15906726, 23860089, 47720178]

約数ペア:

[(1, 47720178), (2, 23860089), (3, 15906726), (6, 7953363), (9, 5302242), (11, 4338198), (18, 2651121), (22, 2169099), (27, 1767414), (33, 1446066), (54, 883707), (61, 782298), (66, 723033), (81, 589138), (99, 482022), (122, 391149), (162, 294569), (183, 260766), (198, 241011), (297, 160674), (366, 130383), (439, 108702), (549, 86922), (594, 80337), (671, 71118), (878, 54351), (891, 53558), (1098, 43461), (1317, 36234), (1342, 35559), (1647, 28974), (1782, 26779), (2013, 23706), (2634, 18117), (3294, 14487), (3951, 12078), (4026, 11853), (4829, 9882), (4941, 9658), (6039, 7902)]