91121338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19087}}^1$

素因数の和:19138

約数の個数: 32

約数和(自身を含む): 175915008

約数和(自身を除く): 84793670

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 19087, 38174, 133609, 209957, 267218, 419914, 591697, 1183394, 1469699, 2939398, 4141879, 6508667, 8283758, 13017334, 45560669, 91121338]

約数ペア:

[(1, 91121338), (2, 45560669), (7, 13017334), (11, 8283758), (14, 6508667), (22, 4141879), (31, 2939398), (62, 1469699), (77, 1183394), (154, 591697), (217, 419914), (341, 267218), (434, 209957), (682, 133609), (2387, 38174), (4774, 19087)]