72531384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 192909600

約数和(自身を除く): 120378216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 389, 408, 457, 778, 914, 1167, 1371, 1556, 1828, 2334, 2742, 3112, 3656, 4668, 5484, 6613, 7769, 9336, 10968, 13226, 15538, 19839, 23307, 26452, 31076, 39678, 46614, 52904, 62152, 79356, 93228, 158712, 177773, 186456, 355546, 533319, 711092, 1066638, 1422184, 2133276, 3022141, 4266552, 6044282, 9066423, 12088564, 18132846, 24177128, 36265692, 72531384]

約数ペア:

[(1, 72531384), (2, 36265692), (3, 24177128), (4, 18132846), (6, 12088564), (8, 9066423), (12, 6044282), (17, 4266552), (24, 3022141), (34, 2133276), (51, 1422184), (68, 1066638), (102, 711092), (136, 533319), (204, 355546), (389, 186456), (408, 177773), (457, 158712), (778, 93228), (914, 79356), (1167, 62152), (1371, 52904), (1556, 46614), (1828, 39678), (2334, 31076), (2742, 26452), (3112, 23307), (3656, 19839), (4668, 15538), (5484, 13226), (6613, 10968), (7769, 9336)]