77978736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2635

約数の個数: 120

約数和(自身を含む): 250698240

約数和(自身を除く): 172719504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2591, 2736, 3344, 3762, 5016, 5182, 7524, 7773, 10032, 10364, 15048, 15546, 20728, 23319, 28501, 30096, 31092, 41456, 46638, 49229, 57002, 62184, 85503, 93276, 98458, 114004, 124368, 147687, 171006, 186552, 196916, 228008, 256509, 295374, 342012, 373104, 393832, 443061, 456016, 513018, 541519, 590748, 684024, 787664, 886122, 1026036, 1083038, 1181496, 1368048, 1624557, 1772244, 2052072, 2166076, 2362992, 3249114, 3544488, 4104144, 4332152, 4873671, 6498228, 7088976, 8664304, 9747342, 12996456, 19494684, 25992912, 38989368, 77978736]

約数ペア:

[(1, 77978736), (2, 38989368), (3, 25992912), (4, 19494684), (6, 12996456), (8, 9747342), (9, 8664304), (11, 7088976), (12, 6498228), (16, 4873671), (18, 4332152), (19, 4104144), (22, 3544488), (24, 3249114), (33, 2362992), (36, 2166076), (38, 2052072), (44, 1772244), (48, 1624557), (57, 1368048), (66, 1181496), (72, 1083038), (76, 1026036), (88, 886122), (99, 787664), (114, 684024), (132, 590748), (144, 541519), (152, 513018), (171, 456016), (176, 443061), (198, 393832), (209, 373104), (228, 342012), (264, 295374), (304, 256509), (342, 228008), (396, 196916), (418, 186552), (456, 171006), (528, 147687), (627, 124368), (684, 114004), (792, 98458), (836, 93276), (912, 85503), (1254, 62184), (1368, 57002), (1584, 49229), (1672, 46638), (1881, 41456), (2508, 31092), (2591, 30096), (2736, 28501), (3344, 23319), (3762, 20728), (5016, 15546), (5182, 15048), (7524, 10364), (7773, 10032)]