72353008

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 182071680

約数和(自身を除く): 109718672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 229, 248, 364, 392, 403, 434, 458, 496, 637, 728, 784, 806, 868, 916, 1274, 1456, 1519, 1603, 1612, 1736, 1832, 2548, 2821, 2977, 3038, 3206, 3224, 3472, 3664, 5096, 5642, 5954, 6076, 6412, 6448, 7099, 10192, 11221, 11284, 11908, 12152, 12824, 14198, 19747, 20839, 22442, 22568, 23816, 24304, 25648, 28396, 39494, 41678, 44884, 45136, 47632, 49693, 56792, 78988, 83356, 89768, 92287, 99386, 113584, 145873, 157976, 166712, 179536, 184574, 198772, 291746, 315952, 333424, 347851, 369148, 397544, 583492, 646009, 695702, 738296, 795088, 1166984, 1292018, 1391404, 1476592, 2333968, 2584036, 2782808, 4522063, 5168072, 5565616, 9044126, 10336144, 18088252, 36176504, 72353008]

約数ペア:

[(1, 72353008), (2, 36176504), (4, 18088252), (7, 10336144), (8, 9044126), (13, 5565616), (14, 5168072), (16, 4522063), (26, 2782808), (28, 2584036), (31, 2333968), (49, 1476592), (52, 1391404), (56, 1292018), (62, 1166984), (91, 795088), (98, 738296), (104, 695702), (112, 646009), (124, 583492), (182, 397544), (196, 369148), (208, 347851), (217, 333424), (229, 315952), (248, 291746), (364, 198772), (392, 184574), (403, 179536), (434, 166712), (458, 157976), (496, 145873), (637, 113584), (728, 99386), (784, 92287), (806, 89768), (868, 83356), (916, 78988), (1274, 56792), (1456, 49693), (1519, 47632), (1603, 45136), (1612, 44884), (1736, 41678), (1832, 39494), (2548, 28396), (2821, 25648), (2977, 24304), (3038, 23816), (3206, 22568), (3224, 22442), (3472, 20839), (3664, 19747), (5096, 14198), (5642, 12824), (5954, 12152), (6076, 11908), (6412, 11284), (6448, 11221), (7099, 10192)]