25769484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 77051520

約数和(自身を除く): 51282036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 79, 82, 102, 117, 123, 153, 156, 158, 164, 204, 221, 234, 237, 246, 306, 316, 369, 442, 468, 474, 492, 533, 612, 663, 697, 711, 738, 884, 948, 1027, 1066, 1326, 1343, 1394, 1422, 1476, 1599, 1989, 2054, 2091, 2132, 2652, 2686, 2788, 2844, 3081, 3198, 3239, 3978, 4029, 4108, 4182, 4797, 5372, 6162, 6273, 6396, 6478, 7956, 8058, 8364, 9061, 9243, 9594, 9717, 12087, 12324, 12546, 12956, 16116, 17459, 18122, 18486, 19188, 19434, 24174, 25092, 27183, 29151, 34918, 36244, 36972, 38868, 42107, 48348, 52377, 54366, 55063, 58302, 69836, 81549, 84214, 104754, 108732, 110126, 116604, 126321, 157131, 163098, 165189, 168428, 209508, 220252, 252642, 314262, 326196, 330378, 378963, 495567, 505284, 628524, 660756, 715819, 757926, 991134, 1431638, 1515852, 1982268, 2147457, 2863276, 4294914, 6442371, 8589828, 12884742, 25769484]

約数ペア:

[(1, 25769484), (2, 12884742), (3, 8589828), (4, 6442371), (6, 4294914), (9, 2863276), (12, 2147457), (13, 1982268), (17, 1515852), (18, 1431638), (26, 991134), (34, 757926), (36, 715819), (39, 660756), (41, 628524), (51, 505284), (52, 495567), (68, 378963), (78, 330378), (79, 326196), (82, 314262), (102, 252642), (117, 220252), (123, 209508), (153, 168428), (156, 165189), (158, 163098), (164, 157131), (204, 126321), (221, 116604), (234, 110126), (237, 108732), (246, 104754), (306, 84214), (316, 81549), (369, 69836), (442, 58302), (468, 55063), (474, 54366), (492, 52377), (533, 48348), (612, 42107), (663, 38868), (697, 36972), (711, 36244), (738, 34918), (884, 29151), (948, 27183), (1027, 25092), (1066, 24174), (1326, 19434), (1343, 19188), (1394, 18486), (1422, 18122), (1476, 17459), (1599, 16116), (1989, 12956), (2054, 12546), (2091, 12324), (2132, 12087), (2652, 9717), (2686, 9594), (2788, 9243), (2844, 9061), (3081, 8364), (3198, 8058), (3239, 7956), (3978, 6478), (4029, 6396), (4108, 6273), (4182, 6162), (4797, 5372)]