73939222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 69761258

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 83, 119, 133, 166, 197, 238, 266, 323, 394, 581, 646, 1162, 1379, 1411, 1577, 2261, 2758, 2822, 3154, 3349, 3743, 4522, 6698, 7486, 9877, 11039, 16351, 19754, 22078, 23443, 26201, 26809, 32702, 46886, 52402, 53618, 63631, 114457, 127262, 187663, 228914, 277967, 310669, 375326, 445417, 555934, 621338, 890834, 1945769, 2174683, 3891538, 4349366, 5281373, 10562746, 36969611, 73939222]

約数ペア:

[(1, 73939222), (2, 36969611), (7, 10562746), (14, 5281373), (17, 4349366), (19, 3891538), (34, 2174683), (38, 1945769), (83, 890834), (119, 621338), (133, 555934), (166, 445417), (197, 375326), (238, 310669), (266, 277967), (323, 228914), (394, 187663), (581, 127262), (646, 114457), (1162, 63631), (1379, 53618), (1411, 52402), (1577, 46886), (2261, 32702), (2758, 26809), (2822, 26201), (3154, 23443), (3349, 22078), (3743, 19754), (4522, 16351), (6698, 11039), (7486, 9877)]