28765836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4311

約数の個数: 72

約数和(自身を含む): 84009744

約数和(自身を除く): 55243908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4273, 6732, 8546, 12819, 17092, 25638, 38457, 47003, 51276, 72641, 76914, 94006, 141009, 145282, 153828, 188012, 217923, 282018, 290564, 423027, 435846, 564036, 653769, 799051, 846054, 871692, 1307538, 1598102, 1692108, 2397153, 2615076, 3196204, 4794306, 7191459, 9588612, 14382918, 28765836]

約数ペア:

[(1, 28765836), (2, 14382918), (3, 9588612), (4, 7191459), (6, 4794306), (9, 3196204), (11, 2615076), (12, 2397153), (17, 1692108), (18, 1598102), (22, 1307538), (33, 871692), (34, 846054), (36, 799051), (44, 653769), (51, 564036), (66, 435846), (68, 423027), (99, 290564), (102, 282018), (132, 217923), (153, 188012), (187, 153828), (198, 145282), (204, 141009), (306, 94006), (374, 76914), (396, 72641), (561, 51276), (612, 47003), (748, 38457), (1122, 25638), (1683, 17092), (2244, 12819), (3366, 8546), (4273, 6732)]