72238068

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3539}}^1$

素因数の和:3568

約数の個数: 84

約数和(自身を含む): 216676320

約数和(自身を除く): 144438252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 3539, 5103, 6804, 7078, 10206, 10617, 14156, 20412, 21234, 24773, 31851, 42468, 49546, 63702, 74319, 95553, 99092, 127404, 148638, 191106, 222957, 286659, 297276, 382212, 445914, 573318, 668871, 859977, 891828, 1146636, 1337742, 1719954, 2006613, 2579931, 2675484, 3439908, 4013226, 5159862, 6019839, 8026452, 10319724, 12039678, 18059517, 24079356, 36119034, 72238068]

約数ペア:

[(1, 72238068), (2, 36119034), (3, 24079356), (4, 18059517), (6, 12039678), (7, 10319724), (9, 8026452), (12, 6019839), (14, 5159862), (18, 4013226), (21, 3439908), (27, 2675484), (28, 2579931), (36, 2006613), (42, 1719954), (54, 1337742), (63, 1146636), (81, 891828), (84, 859977), (108, 668871), (126, 573318), (162, 445914), (189, 382212), (243, 297276), (252, 286659), (324, 222957), (378, 191106), (486, 148638), (567, 127404), (729, 99092), (756, 95553), (972, 74319), (1134, 63702), (1458, 49546), (1701, 42468), (2268, 31851), (2916, 24773), (3402, 21234), (3539, 20412), (5103, 14156), (6804, 10617), (7078, 10206)]