25293622428

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{26237}}^1$

素因数の和:26747

約数の個数: 72

約数和(自身を含む): 65135310240

約数和(自身を除く): 39841687812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 439, 549, 732, 878, 1098, 1317, 1756, 2196, 2634, 3951, 5268, 7902, 15804, 26237, 26779, 52474, 53558, 78711, 80337, 104948, 107116, 157422, 160674, 236133, 241011, 314844, 321348, 472266, 482022, 944532, 964044, 1600457, 3200914, 4801371, 6401828, 9602742, 11518043, 14404113, 19205484, 23036086, 28808226, 34554129, 46072172, 57616452, 69108258, 103662387, 138216516, 207324774, 414649548, 702600623, 1405201246, 2107801869, 2810402492, 4215603738, 6323405607, 8431207476, 12646811214, 25293622428]

約数ペア:

[(1, 25293622428), (2, 12646811214), (3, 8431207476), (4, 6323405607), (6, 4215603738), (9, 2810402492), (12, 2107801869), (18, 1405201246), (36, 702600623), (61, 414649548), (122, 207324774), (183, 138216516), (244, 103662387), (366, 69108258), (439, 57616452), (549, 46072172), (732, 34554129), (878, 28808226), (1098, 23036086), (1317, 19205484), (1756, 14404113), (2196, 11518043), (2634, 9602742), (3951, 6401828), (5268, 4801371), (7902, 3200914), (15804, 1600457), (26237, 964044), (26779, 944532), (52474, 482022), (53558, 472266), (78711, 321348), (80337, 314844), (104948, 241011), (107116, 236133), (157422, 160674)]