25801164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 69800640

約数和(自身を除く): 43999476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 563, 603, 684, 804, 1126, 1206, 1273, 1689, 2252, 2412, 2546, 3378, 3819, 5067, 5092, 6756, 7638, 10134, 10697, 11457, 15276, 20268, 21394, 22914, 32091, 37721, 42788, 45828, 64182, 75442, 96273, 113163, 128364, 150884, 192546, 226326, 339489, 385092, 452652, 678978, 716699, 1357956, 1433398, 2150097, 2866796, 4300194, 6450291, 8600388, 12900582, 25801164]

約数ペア:

[(1, 25801164), (2, 12900582), (3, 8600388), (4, 6450291), (6, 4300194), (9, 2866796), (12, 2150097), (18, 1433398), (19, 1357956), (36, 716699), (38, 678978), (57, 452652), (67, 385092), (76, 339489), (114, 226326), (134, 192546), (171, 150884), (201, 128364), (228, 113163), (268, 96273), (342, 75442), (402, 64182), (563, 45828), (603, 42788), (684, 37721), (804, 32091), (1126, 22914), (1206, 21394), (1273, 20268), (1689, 15276), (2252, 11457), (2412, 10697), (2546, 10134), (3378, 7638), (3819, 6756), (5067, 5092)]