71978004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5050

約数の個数: 96

約数和(自身を含む): 224537600

約数和(自身を除く): 152559596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 5011, 7182, 10022, 14364, 15033, 20044, 30066, 35077, 45099, 60132, 70154, 90198, 95209, 105231, 135297, 140308, 180396, 190418, 210462, 270594, 285627, 315693, 380836, 420924, 541188, 571254, 631386, 666463, 856881, 947079, 1142508, 1262772, 1332926, 1713762, 1894158, 1999389, 2570643, 2665852, 3427524, 3788316, 3998778, 5141286, 5998167, 7997556, 10282572, 11996334, 17994501, 23992668, 35989002, 71978004]

約数ペア:

[(1, 71978004), (2, 35989002), (3, 23992668), (4, 17994501), (6, 11996334), (7, 10282572), (9, 7997556), (12, 5998167), (14, 5141286), (18, 3998778), (19, 3788316), (21, 3427524), (27, 2665852), (28, 2570643), (36, 1999389), (38, 1894158), (42, 1713762), (54, 1332926), (57, 1262772), (63, 1142508), (76, 947079), (84, 856881), (108, 666463), (114, 631386), (126, 571254), (133, 541188), (171, 420924), (189, 380836), (228, 315693), (252, 285627), (266, 270594), (342, 210462), (378, 190418), (399, 180396), (513, 140308), (532, 135297), (684, 105231), (756, 95209), (798, 90198), (1026, 70154), (1197, 60132), (1596, 45099), (2052, 35077), (2394, 30066), (3591, 20044), (4788, 15033), (5011, 14364), (7182, 10022)]