89901672

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 267648000

約数和(自身を除く): 177746328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 163, 168, 196, 201, 268, 294, 326, 343, 392, 402, 469, 489, 536, 588, 652, 686, 804, 938, 978, 1029, 1141, 1176, 1304, 1372, 1407, 1608, 1876, 1956, 2058, 2282, 2744, 2814, 3283, 3423, 3752, 3912, 4116, 4564, 5628, 6566, 6846, 7987, 8232, 9128, 9849, 10921, 11256, 13132, 13692, 15974, 19698, 21842, 22981, 23961, 26264, 27384, 31948, 32763, 39396, 43684, 45962, 47922, 55909, 63896, 65526, 68943, 76447, 78792, 87368, 91924, 95844, 111818, 131052, 137886, 152894, 167727, 183848, 191688, 223636, 229341, 262104, 275772, 305788, 335454, 447272, 458682, 535129, 551544, 611576, 670908, 917364, 1070258, 1341816, 1605387, 1834728, 2140516, 3210774, 3745903, 4281032, 6421548, 7491806, 11237709, 12843096, 14983612, 22475418, 29967224, 44950836, 89901672]

約数ペア:

[(1, 89901672), (2, 44950836), (3, 29967224), (4, 22475418), (6, 14983612), (7, 12843096), (8, 11237709), (12, 7491806), (14, 6421548), (21, 4281032), (24, 3745903), (28, 3210774), (42, 2140516), (49, 1834728), (56, 1605387), (67, 1341816), (84, 1070258), (98, 917364), (134, 670908), (147, 611576), (163, 551544), (168, 535129), (196, 458682), (201, 447272), (268, 335454), (294, 305788), (326, 275772), (343, 262104), (392, 229341), (402, 223636), (469, 191688), (489, 183848), (536, 167727), (588, 152894), (652, 137886), (686, 131052), (804, 111818), (938, 95844), (978, 91924), (1029, 87368), (1141, 78792), (1176, 76447), (1304, 68943), (1372, 65526), (1407, 63896), (1608, 55909), (1876, 47922), (1956, 45962), (2058, 43684), (2282, 39396), (2744, 32763), (2814, 31948), (3283, 27384), (3423, 26264), (3752, 23961), (3912, 22981), (4116, 21842), (4564, 19698), (5628, 15974), (6566, 13692), (6846, 13132), (7987, 11256), (8232, 10921), (9128, 9849)]