78497976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 208738080

約数和(自身を除く): 130240104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 421, 457, 842, 914, 1263, 1371, 1684, 1828, 2526, 2742, 3368, 3656, 5052, 5484, 7157, 7769, 10104, 10968, 14314, 15538, 21471, 23307, 28628, 31076, 42942, 46614, 57256, 62152, 85884, 93228, 171768, 186456, 192397, 384794, 577191, 769588, 1154382, 1539176, 2308764, 3270749, 4617528, 6541498, 9812247, 13082996, 19624494, 26165992, 39248988, 78497976]

約数ペア:

[(1, 78497976), (2, 39248988), (3, 26165992), (4, 19624494), (6, 13082996), (8, 9812247), (12, 6541498), (17, 4617528), (24, 3270749), (34, 2308764), (51, 1539176), (68, 1154382), (102, 769588), (136, 577191), (204, 384794), (408, 192397), (421, 186456), (457, 171768), (842, 93228), (914, 85884), (1263, 62152), (1371, 57256), (1684, 46614), (1828, 42942), (2526, 31076), (2742, 28628), (3368, 23307), (3656, 21471), (5052, 15538), (5484, 14314), (7157, 10968), (7769, 10104)]