72286488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 210178800

約数和(自身を除く): 137892312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 318, 342, 424, 456, 477, 636, 684, 954, 997, 1007, 1272, 1368, 1908, 1994, 2014, 2991, 3021, 3816, 3988, 4028, 5982, 6042, 7976, 8056, 8973, 9063, 11964, 12084, 17946, 18126, 18943, 23928, 24168, 35892, 36252, 37886, 52841, 56829, 71784, 72504, 75772, 105682, 113658, 151544, 158523, 170487, 211364, 227316, 317046, 340974, 422728, 454632, 475569, 634092, 681948, 951138, 1003979, 1268184, 1363896, 1902276, 2007958, 3011937, 3804552, 4015916, 6023874, 8031832, 9035811, 12047748, 18071622, 24095496, 36143244, 72286488]

約数ペア:

[(1, 72286488), (2, 36143244), (3, 24095496), (4, 18071622), (6, 12047748), (8, 9035811), (9, 8031832), (12, 6023874), (18, 4015916), (19, 3804552), (24, 3011937), (36, 2007958), (38, 1902276), (53, 1363896), (57, 1268184), (72, 1003979), (76, 951138), (106, 681948), (114, 634092), (152, 475569), (159, 454632), (171, 422728), (212, 340974), (228, 317046), (318, 227316), (342, 211364), (424, 170487), (456, 158523), (477, 151544), (636, 113658), (684, 105682), (954, 75772), (997, 72504), (1007, 71784), (1272, 56829), (1368, 52841), (1908, 37886), (1994, 36252), (2014, 35892), (2991, 24168), (3021, 23928), (3816, 18943), (3988, 18126), (4028, 17946), (5982, 12084), (6042, 11964), (7976, 9063), (8056, 8973)]