72721638

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 181988352

約数和(自身を除く): 109266714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 162, 183, 198, 223, 243, 297, 366, 446, 486, 549, 594, 669, 671, 891, 1098, 1338, 1342, 1647, 1782, 2007, 2013, 2453, 2673, 3294, 4014, 4026, 4906, 4941, 5346, 6021, 6039, 7359, 9882, 12042, 12078, 13603, 14718, 14823, 18063, 18117, 22077, 27206, 29646, 36126, 36234, 40809, 44154, 54189, 54351, 66231, 81618, 108378, 108702, 122427, 132462, 149633, 163053, 198693, 244854, 299266, 326106, 367281, 397386, 448899, 596079, 734562, 897798, 1101843, 1192158, 1346697, 2203686, 2693394, 3305529, 4040091, 6611058, 8080182, 12120273, 24240546, 36360819, 72721638]

約数ペア:

[(1, 72721638), (2, 36360819), (3, 24240546), (6, 12120273), (9, 8080182), (11, 6611058), (18, 4040091), (22, 3305529), (27, 2693394), (33, 2203686), (54, 1346697), (61, 1192158), (66, 1101843), (81, 897798), (99, 734562), (122, 596079), (162, 448899), (183, 397386), (198, 367281), (223, 326106), (243, 299266), (297, 244854), (366, 198693), (446, 163053), (486, 149633), (549, 132462), (594, 122427), (669, 108702), (671, 108378), (891, 81618), (1098, 66231), (1338, 54351), (1342, 54189), (1647, 44154), (1782, 40809), (2007, 36234), (2013, 36126), (2453, 29646), (2673, 27206), (3294, 22077), (4014, 18117), (4026, 18063), (4906, 14823), (4941, 14718), (5346, 13603), (6021, 12078), (6039, 12042), (7359, 9882)]