71855892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 190491392

約数和(自身を除く): 118635500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 961, 1116, 1206, 1922, 2077, 2412, 2883, 3844, 4154, 5766, 6231, 8308, 8649, 11532, 12462, 17298, 18693, 24924, 29791, 34596, 37386, 59582, 64387, 74772, 89373, 119164, 128774, 178746, 193161, 257548, 268119, 357492, 386322, 536238, 579483, 772644, 1072476, 1158966, 1995997, 2317932, 3991994, 5987991, 7983988, 11975982, 17963973, 23951964, 35927946, 71855892]

約数ペア:

[(1, 71855892), (2, 35927946), (3, 23951964), (4, 17963973), (6, 11975982), (9, 7983988), (12, 5987991), (18, 3991994), (31, 2317932), (36, 1995997), (62, 1158966), (67, 1072476), (93, 772644), (124, 579483), (134, 536238), (186, 386322), (201, 357492), (268, 268119), (279, 257548), (372, 193161), (402, 178746), (558, 128774), (603, 119164), (804, 89373), (961, 74772), (1116, 64387), (1206, 59582), (1922, 37386), (2077, 34596), (2412, 29791), (2883, 24924), (3844, 18693), (4154, 17298), (5766, 12462), (6231, 11532), (8308, 8649)]