53136258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 125079552

約数和(自身を除く): 71943294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 103, 142, 173, 206, 213, 309, 346, 426, 497, 519, 618, 721, 994, 1038, 1211, 1442, 1491, 2163, 2422, 2982, 3633, 4326, 7266, 7313, 12283, 14626, 17819, 21939, 24566, 35638, 36849, 43878, 51191, 53457, 73698, 85981, 102382, 106914, 124733, 153573, 171962, 249466, 257943, 307146, 374199, 515886, 748398, 1265149, 2530298, 3795447, 7590894, 8856043, 17712086, 26568129, 53136258]

約数ペア:

[(1, 53136258), (2, 26568129), (3, 17712086), (6, 8856043), (7, 7590894), (14, 3795447), (21, 2530298), (42, 1265149), (71, 748398), (103, 515886), (142, 374199), (173, 307146), (206, 257943), (213, 249466), (309, 171962), (346, 153573), (426, 124733), (497, 106914), (519, 102382), (618, 85981), (721, 73698), (994, 53457), (1038, 51191), (1211, 43878), (1442, 36849), (1491, 35638), (2163, 24566), (2422, 21939), (2982, 17819), (3633, 14626), (4326, 12283), (7266, 7313)]