74931948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 236658240

約数和(自身を除く): 161726292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 257, 267, 273, 356, 364, 468, 514, 534, 546, 623, 771, 801, 819, 1028, 1068, 1092, 1157, 1246, 1542, 1602, 1638, 1799, 1869, 2313, 2314, 2492, 3084, 3204, 3276, 3341, 3471, 3598, 3738, 4626, 4628, 5397, 5607, 6682, 6942, 7196, 7476, 8099, 9252, 10023, 10413, 10794, 11214, 13364, 13884, 16191, 16198, 20046, 20826, 21588, 22428, 22873, 23387, 24297, 30069, 32382, 32396, 40092, 41652, 45746, 46774, 48594, 60138, 64764, 68619, 70161, 72891, 91492, 93548, 97188, 120276, 137238, 140322, 145782, 160111, 205857, 210483, 274476, 280644, 291564, 297349, 320222, 411714, 420966, 480333, 594698, 640444, 823428, 841932, 892047, 960666, 1189396, 1440999, 1784094, 1921332, 2081443, 2676141, 2881998, 3568188, 4162886, 5352282, 5763996, 6244329, 8325772, 10704564, 12488658, 18732987, 24977316, 37465974, 74931948]

約数ペア:

[(1, 74931948), (2, 37465974), (3, 24977316), (4, 18732987), (6, 12488658), (7, 10704564), (9, 8325772), (12, 6244329), (13, 5763996), (14, 5352282), (18, 4162886), (21, 3568188), (26, 2881998), (28, 2676141), (36, 2081443), (39, 1921332), (42, 1784094), (52, 1440999), (63, 1189396), (78, 960666), (84, 892047), (89, 841932), (91, 823428), (117, 640444), (126, 594698), (156, 480333), (178, 420966), (182, 411714), (234, 320222), (252, 297349), (257, 291564), (267, 280644), (273, 274476), (356, 210483), (364, 205857), (468, 160111), (514, 145782), (534, 140322), (546, 137238), (623, 120276), (771, 97188), (801, 93548), (819, 91492), (1028, 72891), (1068, 70161), (1092, 68619), (1157, 64764), (1246, 60138), (1542, 48594), (1602, 46774), (1638, 45746), (1799, 41652), (1869, 40092), (2313, 32396), (2314, 32382), (2492, 30069), (3084, 24297), (3204, 23387), (3276, 22873), (3341, 22428), (3471, 21588), (3598, 20826), (3738, 20046), (4626, 16198), (4628, 16191), (5397, 13884), (5607, 13364), (6682, 11214), (6942, 10794), (7196, 10413), (7476, 10023), (8099, 9252)]