90181386

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 202555080

約数和(自身を除く): 112373694

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1373, 1602, 2746, 3649, 4119, 7298, 8238, 10947, 12357, 21894, 24714, 32841, 56293, 65682, 112586, 122197, 168879, 244394, 337758, 366591, 506637, 733182, 1013274, 1099773, 2199546, 5010077, 10020154, 15030231, 30060462, 45090693, 90181386]

約数ペア:

[(1, 90181386), (2, 45090693), (3, 30060462), (6, 15030231), (9, 10020154), (18, 5010077), (41, 2199546), (82, 1099773), (89, 1013274), (123, 733182), (178, 506637), (246, 366591), (267, 337758), (369, 244394), (534, 168879), (738, 122197), (801, 112586), (1373, 65682), (1602, 56293), (2746, 32841), (3649, 24714), (4119, 21894), (7298, 12357), (8238, 10947)]