51217176

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 132778080

約数和(自身を除く): 81560904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 137, 148, 222, 274, 296, 411, 421, 444, 548, 822, 842, 888, 1096, 1263, 1644, 1684, 2526, 3288, 3368, 5052, 5069, 10104, 10138, 15207, 15577, 20276, 30414, 31154, 40552, 46731, 57677, 60828, 62308, 93462, 115354, 121656, 124616, 173031, 186924, 230708, 346062, 373848, 461416, 692124, 1384248, 2134049, 4268098, 6402147, 8536196, 12804294, 17072392, 25608588, 51217176]

約数ペア:

[(1, 51217176), (2, 25608588), (3, 17072392), (4, 12804294), (6, 8536196), (8, 6402147), (12, 4268098), (24, 2134049), (37, 1384248), (74, 692124), (111, 461416), (137, 373848), (148, 346062), (222, 230708), (274, 186924), (296, 173031), (411, 124616), (421, 121656), (444, 115354), (548, 93462), (822, 62308), (842, 60828), (888, 57677), (1096, 46731), (1263, 40552), (1644, 31154), (1684, 30414), (2526, 20276), (3288, 15577), (3368, 15207), (5052, 10138), (5069, 10104)]