86807124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 232596000

約数和(自身を除く): 145788876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 684, 709, 716, 1074, 1418, 1611, 2127, 2148, 2836, 3222, 3401, 4254, 6381, 6444, 6802, 8508, 10203, 12762, 13471, 13604, 20406, 25524, 26942, 30609, 40413, 40812, 53884, 61218, 80826, 121239, 122436, 126911, 161652, 242478, 253822, 380733, 484956, 507644, 761466, 1142199, 1522932, 2284398, 2411309, 4568796, 4822618, 7233927, 9645236, 14467854, 21701781, 28935708, 43403562, 86807124]

約数ペア:

[(1, 86807124), (2, 43403562), (3, 28935708), (4, 21701781), (6, 14467854), (9, 9645236), (12, 7233927), (18, 4822618), (19, 4568796), (36, 2411309), (38, 2284398), (57, 1522932), (76, 1142199), (114, 761466), (171, 507644), (179, 484956), (228, 380733), (342, 253822), (358, 242478), (537, 161652), (684, 126911), (709, 122436), (716, 121239), (1074, 80826), (1418, 61218), (1611, 53884), (2127, 40812), (2148, 40413), (2836, 30609), (3222, 26942), (3401, 25524), (4254, 20406), (6381, 13604), (6444, 13471), (6802, 12762), (8508, 10203)]