84915684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 246628928

約数和(自身を除く): 161713244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1597, 1899, 2532, 2954, 3194, 3798, 4431, 4791, 5908, 6388, 7596, 8862, 9582, 11179, 13293, 14373, 17724, 19164, 22358, 26586, 28746, 33537, 44716, 53172, 57492, 67074, 100611, 134148, 201222, 336967, 402444, 673934, 1010901, 1347868, 2021802, 2358769, 3032703, 4043604, 4717538, 6065406, 7076307, 9435076, 12130812, 14152614, 21228921, 28305228, 42457842, 84915684]

約数ペア:

[(1, 84915684), (2, 42457842), (3, 28305228), (4, 21228921), (6, 14152614), (7, 12130812), (9, 9435076), (12, 7076307), (14, 6065406), (18, 4717538), (21, 4043604), (28, 3032703), (36, 2358769), (42, 2021802), (63, 1347868), (84, 1010901), (126, 673934), (211, 402444), (252, 336967), (422, 201222), (633, 134148), (844, 100611), (1266, 67074), (1477, 57492), (1597, 53172), (1899, 44716), (2532, 33537), (2954, 28746), (3194, 26586), (3798, 22358), (4431, 19164), (4791, 17724), (5908, 14373), (6388, 13293), (7596, 11179), (8862, 9582)]