78820368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 229964448

約数和(自身を除く): 151144080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 121, 123, 132, 164, 176, 242, 246, 264, 328, 331, 363, 451, 484, 492, 528, 656, 662, 726, 902, 968, 984, 993, 1324, 1353, 1452, 1804, 1936, 1968, 1986, 2648, 2706, 2904, 3608, 3641, 3972, 4961, 5296, 5412, 5808, 7216, 7282, 7944, 9922, 10824, 10923, 13571, 14564, 14883, 15888, 19844, 21648, 21846, 27142, 29128, 29766, 39688, 40051, 40713, 43692, 54284, 58256, 59532, 79376, 80102, 81426, 87384, 108568, 119064, 120153, 149281, 160204, 162852, 174768, 217136, 238128, 240306, 298562, 320408, 325704, 447843, 480612, 597124, 640816, 651408, 895686, 961224, 1194248, 1642091, 1791372, 1922448, 2388496, 3284182, 3582744, 4926273, 6568364, 7165488, 9852546, 13136728, 19705092, 26273456, 39410184, 78820368]

約数ペア:

[(1, 78820368), (2, 39410184), (3, 26273456), (4, 19705092), (6, 13136728), (8, 9852546), (11, 7165488), (12, 6568364), (16, 4926273), (22, 3582744), (24, 3284182), (33, 2388496), (41, 1922448), (44, 1791372), (48, 1642091), (66, 1194248), (82, 961224), (88, 895686), (121, 651408), (123, 640816), (132, 597124), (164, 480612), (176, 447843), (242, 325704), (246, 320408), (264, 298562), (328, 240306), (331, 238128), (363, 217136), (451, 174768), (484, 162852), (492, 160204), (528, 149281), (656, 120153), (662, 119064), (726, 108568), (902, 87384), (968, 81426), (984, 80102), (993, 79376), (1324, 59532), (1353, 58256), (1452, 54284), (1804, 43692), (1936, 40713), (1968, 40051), (1986, 39688), (2648, 29766), (2706, 29128), (2904, 27142), (3608, 21846), (3641, 21648), (3972, 19844), (4961, 15888), (5296, 14883), (5412, 14564), (5808, 13571), (7216, 10923), (7282, 10824), (7944, 9922)]