72430281

素因数分解:

$3^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 139776000

約数和(自身を除く): 67345719

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 79, 81, 99, 147, 189, 231, 237, 243, 297, 343, 441, 539, 553, 567, 693, 711, 869, 891, 1029, 1323, 1617, 1659, 1701, 2079, 2133, 2607, 2673, 3087, 3773, 3871, 3969, 4851, 4977, 6083, 6237, 6399, 7821, 9261, 11319, 11613, 11907, 14553, 14931, 18249, 18711, 19197, 23463, 27097, 27783, 33957, 34839, 42581, 43659, 44793, 54747, 70389, 81291, 83349, 101871, 104517, 127743, 130977, 134379, 164241, 211167, 243873, 298067, 305613, 313551, 383229, 492723, 731619, 894201, 916839, 940653, 1149687, 1478169, 2194857, 2682603, 3449061, 6584571, 8047809, 10347183, 24143427, 72430281]

約数ペア:

[(1, 72430281), (3, 24143427), (7, 10347183), (9, 8047809), (11, 6584571), (21, 3449061), (27, 2682603), (33, 2194857), (49, 1478169), (63, 1149687), (77, 940653), (79, 916839), (81, 894201), (99, 731619), (147, 492723), (189, 383229), (231, 313551), (237, 305613), (243, 298067), (297, 243873), (343, 211167), (441, 164241), (539, 134379), (553, 130977), (567, 127743), (693, 104517), (711, 101871), (869, 83349), (891, 81291), (1029, 70389), (1323, 54747), (1617, 44793), (1659, 43659), (1701, 42581), (2079, 34839), (2133, 33957), (2607, 27783), (2673, 27097), (3087, 23463), (3773, 19197), (3871, 18711), (3969, 18249), (4851, 14931), (4977, 14553), (6083, 11907), (6237, 11613), (6399, 11319), (7821, 9261)]