74204865

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 151999848

約数和(自身を除く): 77794983

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 73, 105, 147, 219, 245, 315, 365, 441, 461, 511, 657, 735, 1095, 1383, 1533, 2205, 2305, 2555, 3227, 3285, 3577, 4149, 4599, 6915, 7665, 9681, 10731, 16135, 17885, 20745, 22589, 22995, 29043, 32193, 33653, 48405, 53655, 67767, 100959, 112945, 145215, 160965, 168265, 203301, 235571, 302877, 338835, 504795, 706713, 1016505, 1177855, 1514385, 1648997, 2120139, 3533565, 4946991, 8244985, 10600695, 14840973, 24734955, 74204865]

約数ペア:

[(1, 74204865), (3, 24734955), (5, 14840973), (7, 10600695), (9, 8244985), (15, 4946991), (21, 3533565), (35, 2120139), (45, 1648997), (49, 1514385), (63, 1177855), (73, 1016505), (105, 706713), (147, 504795), (219, 338835), (245, 302877), (315, 235571), (365, 203301), (441, 168265), (461, 160965), (511, 145215), (657, 112945), (735, 100959), (1095, 67767), (1383, 53655), (1533, 48405), (2205, 33653), (2305, 32193), (2555, 29043), (3227, 22995), (3285, 22589), (3577, 20745), (4149, 17885), (4599, 16135), (6915, 10731), (7665, 9681)]