42738471832

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{641873}}^1$

素因数の和:641956

約数の個数: 64

約数和(自身を含む): 97051348800

約数和(自身を除く): 54312876968

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 1148, 1189, 1624, 2296, 2378, 4756, 8323, 9512, 16646, 33292, 66584, 641873, 1283746, 2567492, 4493111, 5134984, 8986222, 17972444, 18614317, 26316793, 35944888, 37228634, 52633586, 74457268, 105267172, 130300219, 148914536, 184217551, 210534344, 260600438, 368435102, 521200876, 736870204, 763186997, 1042401752, 1473740408, 1526373994, 3052747988, 5342308979, 6105495976, 10684617958, 21369235916, 42738471832]

約数ペア:

[(1, 42738471832), (2, 21369235916), (4, 10684617958), (7, 6105495976), (8, 5342308979), (14, 3052747988), (28, 1526373994), (29, 1473740408), (41, 1042401752), (56, 763186997), (58, 736870204), (82, 521200876), (116, 368435102), (164, 260600438), (203, 210534344), (232, 184217551), (287, 148914536), (328, 130300219), (406, 105267172), (574, 74457268), (812, 52633586), (1148, 37228634), (1189, 35944888), (1624, 26316793), (2296, 18614317), (2378, 17972444), (4756, 8986222), (8323, 5134984), (9512, 4493111), (16646, 2567492), (33292, 1283746), (66584, 641873)]