42530664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 124992000

約数和(自身を除く): 82461336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 61, 66, 76, 88, 114, 122, 132, 139, 152, 183, 209, 228, 244, 264, 278, 366, 417, 418, 456, 488, 556, 627, 671, 732, 834, 836, 1112, 1159, 1254, 1342, 1464, 1529, 1668, 1672, 2013, 2318, 2508, 2641, 2684, 3058, 3336, 3477, 4026, 4587, 4636, 5016, 5282, 5368, 6116, 6954, 7923, 8052, 8479, 9174, 9272, 10564, 12232, 12749, 13908, 15846, 16104, 16958, 18348, 21128, 25437, 25498, 27816, 29051, 31692, 33916, 36696, 38247, 50874, 50996, 58102, 63384, 67832, 76494, 87153, 93269, 101748, 101992, 116204, 152988, 161101, 174306, 186538, 203496, 232408, 279807, 305976, 322202, 348612, 373076, 483303, 559614, 644404, 697224, 746152, 966606, 1119228, 1288808, 1772111, 1933212, 2238456, 3544222, 3866424, 5316333, 7088444, 10632666, 14176888, 21265332, 42530664]

約数ペア:

[(1, 42530664), (2, 21265332), (3, 14176888), (4, 10632666), (6, 7088444), (8, 5316333), (11, 3866424), (12, 3544222), (19, 2238456), (22, 1933212), (24, 1772111), (33, 1288808), (38, 1119228), (44, 966606), (57, 746152), (61, 697224), (66, 644404), (76, 559614), (88, 483303), (114, 373076), (122, 348612), (132, 322202), (139, 305976), (152, 279807), (183, 232408), (209, 203496), (228, 186538), (244, 174306), (264, 161101), (278, 152988), (366, 116204), (417, 101992), (418, 101748), (456, 93269), (488, 87153), (556, 76494), (627, 67832), (671, 63384), (732, 58102), (834, 50996), (836, 50874), (1112, 38247), (1159, 36696), (1254, 33916), (1342, 31692), (1464, 29051), (1529, 27816), (1668, 25498), (1672, 25437), (2013, 21128), (2318, 18348), (2508, 16958), (2641, 16104), (2684, 15846), (3058, 13908), (3336, 12749), (3477, 12232), (4026, 10564), (4587, 9272), (4636, 9174), (5016, 8479), (5282, 8052), (5368, 7923), (6116, 6954)]