84978036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 267478848

約数和(自身を除く): 182500812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 971, 1122, 1287, 1326, 1683, 1716, 1942, 1989, 2244, 2431, 2574, 2652, 2913, 3366, 3884, 3978, 4862, 5148, 5826, 6732, 7293, 7956, 8739, 9724, 10681, 11652, 12623, 14586, 16507, 17478, 21362, 21879, 25246, 29172, 32043, 33014, 34956, 37869, 42724, 43758, 49521, 50492, 64086, 66028, 75738, 87516, 96129, 99042, 113607, 128172, 138853, 148563, 151476, 181577, 192258, 198084, 214591, 227214, 277706, 297126, 363154, 384516, 416559, 429182, 454428, 544731, 555412, 594252, 643773, 726308, 833118, 858364, 1089462, 1249677, 1287546, 1634193, 1666236, 1931319, 2178924, 2360501, 2499354, 2575092, 3268386, 3862638, 4721002, 4998708, 6536772, 7081503, 7725276, 9442004, 14163006, 21244509, 28326012, 42489018, 84978036]

約数ペア:

[(1, 84978036), (2, 42489018), (3, 28326012), (4, 21244509), (6, 14163006), (9, 9442004), (11, 7725276), (12, 7081503), (13, 6536772), (17, 4998708), (18, 4721002), (22, 3862638), (26, 3268386), (33, 2575092), (34, 2499354), (36, 2360501), (39, 2178924), (44, 1931319), (51, 1666236), (52, 1634193), (66, 1287546), (68, 1249677), (78, 1089462), (99, 858364), (102, 833118), (117, 726308), (132, 643773), (143, 594252), (153, 555412), (156, 544731), (187, 454428), (198, 429182), (204, 416559), (221, 384516), (234, 363154), (286, 297126), (306, 277706), (374, 227214), (396, 214591), (429, 198084), (442, 192258), (468, 181577), (561, 151476), (572, 148563), (612, 138853), (663, 128172), (748, 113607), (858, 99042), (884, 96129), (971, 87516), (1122, 75738), (1287, 66028), (1326, 64086), (1683, 50492), (1716, 49521), (1942, 43758), (1989, 42724), (2244, 37869), (2431, 34956), (2574, 33014), (2652, 32043), (2913, 29172), (3366, 25246), (3884, 21879), (3978, 21362), (4862, 17478), (5148, 16507), (5826, 14586), (6732, 12623), (7293, 11652), (7956, 10681), (8739, 9724)]