83633788

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 177366672

約数和(自身を除く): 93732884

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 83, 97, 98, 106, 166, 194, 196, 212, 332, 371, 388, 581, 679, 742, 1162, 1358, 1484, 2324, 2597, 2716, 4067, 4399, 4753, 5141, 5194, 8051, 8134, 8798, 9506, 10282, 10388, 16102, 16268, 17596, 19012, 20564, 30793, 32204, 35987, 56357, 61586, 71974, 112714, 123172, 143948, 215551, 225428, 251909, 394499, 426703, 431102, 503818, 788998, 853406, 862204, 1007636, 1577996, 1706812, 2986921, 5973842, 11947684, 20908447, 41816894, 83633788]

約数ペア:

[(1, 83633788), (2, 41816894), (4, 20908447), (7, 11947684), (14, 5973842), (28, 2986921), (49, 1706812), (53, 1577996), (83, 1007636), (97, 862204), (98, 853406), (106, 788998), (166, 503818), (194, 431102), (196, 426703), (212, 394499), (332, 251909), (371, 225428), (388, 215551), (581, 143948), (679, 123172), (742, 112714), (1162, 71974), (1358, 61586), (1484, 56357), (2324, 35987), (2597, 32204), (2716, 30793), (4067, 20564), (4399, 19012), (4753, 17596), (5141, 16268), (5194, 16102), (8051, 10388), (8134, 10282), (8798, 9506)]