7138670868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{61987}}^1$

素因数の和:62461

約数の個数: 72

約数和(自身を含む): 20668286912

約数和(自身を除く): 13529616044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1371, 1828, 2742, 3199, 4113, 5484, 6398, 8226, 9597, 12796, 16452, 19194, 28791, 38388, 57582, 61987, 115164, 123974, 185961, 247948, 371922, 433909, 557883, 743844, 867818, 1115766, 1301727, 1735636, 2231532, 2603454, 3905181, 5206908, 7810362, 15620724, 28328059, 56656118, 84984177, 113312236, 169968354, 198296413, 254952531, 339936708, 396592826, 509905062, 594889239, 793185652, 1019810124, 1189778478, 1784667717, 2379556956, 3569335434, 7138670868]

約数ペア:

[(1, 7138670868), (2, 3569335434), (3, 2379556956), (4, 1784667717), (6, 1189778478), (7, 1019810124), (9, 793185652), (12, 594889239), (14, 509905062), (18, 396592826), (21, 339936708), (28, 254952531), (36, 198296413), (42, 169968354), (63, 113312236), (84, 84984177), (126, 56656118), (252, 28328059), (457, 15620724), (914, 7810362), (1371, 5206908), (1828, 3905181), (2742, 2603454), (3199, 2231532), (4113, 1735636), (5484, 1301727), (6398, 1115766), (8226, 867818), (9597, 743844), (12796, 557883), (16452, 433909), (19194, 371922), (28791, 247948), (38388, 185961), (57582, 123974), (61987, 115164)]