29681388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4447

約数の個数: 72

約数和(自身を含む): 86682960

約数和(自身を除く): 57001572

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, 4409, 6732, 8818, 13227, 17636, 26454, 39681, 48499, 52908, 74953, 79362, 96998, 145497, 149906, 158724, 193996, 224859, 290994, 299812, 436491, 449718, 581988, 674577, 824483, 872982, 899436, 1349154, 1648966, 1745964, 2473449, 2698308, 3297932, 4946898, 7420347, 9893796, 14840694, 29681388]

約数ペア:

[(1, 29681388), (2, 14840694), (3, 9893796), (4, 7420347), (6, 4946898), (9, 3297932), (11, 2698308), (12, 2473449), (17, 1745964), (18, 1648966), (22, 1349154), (33, 899436), (34, 872982), (36, 824483), (44, 674577), (51, 581988), (66, 449718), (68, 436491), (99, 299812), (102, 290994), (132, 224859), (153, 193996), (187, 158724), (198, 149906), (204, 145497), (306, 96998), (374, 79362), (396, 74953), (561, 52908), (612, 48499), (748, 39681), (1122, 26454), (1683, 17636), (2244, 13227), (3366, 8818), (4409, 6732)]