84518028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 253016400

約数和(自身を除く): 168498372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 349, 372, 434, 558, 651, 698, 868, 961, 1047, 1116, 1302, 1396, 1922, 1953, 2094, 2443, 2604, 2883, 3141, 3844, 3906, 4188, 4886, 5766, 6282, 6727, 7329, 7812, 8649, 9772, 10819, 11532, 12564, 13454, 14658, 17298, 20181, 21638, 21987, 26908, 29316, 32457, 34596, 40362, 43276, 43974, 60543, 64914, 75733, 80724, 87948, 97371, 121086, 129828, 151466, 194742, 227199, 242172, 302932, 335389, 389484, 454398, 670778, 681597, 908796, 1006167, 1341556, 1363194, 2012334, 2347723, 2726388, 3018501, 4024668, 4695446, 6037002, 7043169, 9390892, 12074004, 14086338, 21129507, 28172676, 42259014, 84518028]

約数ペア:

[(1, 84518028), (2, 42259014), (3, 28172676), (4, 21129507), (6, 14086338), (7, 12074004), (9, 9390892), (12, 7043169), (14, 6037002), (18, 4695446), (21, 4024668), (28, 3018501), (31, 2726388), (36, 2347723), (42, 2012334), (62, 1363194), (63, 1341556), (84, 1006167), (93, 908796), (124, 681597), (126, 670778), (186, 454398), (217, 389484), (252, 335389), (279, 302932), (349, 242172), (372, 227199), (434, 194742), (558, 151466), (651, 129828), (698, 121086), (868, 97371), (961, 87948), (1047, 80724), (1116, 75733), (1302, 64914), (1396, 60543), (1922, 43974), (1953, 43276), (2094, 40362), (2443, 34596), (2604, 32457), (2883, 29316), (3141, 26908), (3844, 21987), (3906, 21638), (4188, 20181), (4886, 17298), (5766, 14658), (6282, 13454), (6727, 12564), (7329, 11532), (7812, 10819), (8649, 9772)]