86996868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 156858492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 71, 84, 87, 116, 142, 174, 203, 213, 284, 348, 406, 426, 497, 503, 609, 812, 852, 994, 1006, 1218, 1491, 1509, 1988, 2012, 2059, 2436, 2982, 3018, 3521, 4118, 5964, 6036, 6177, 7042, 8236, 10563, 12354, 14084, 14413, 14587, 21126, 24708, 28826, 29174, 35713, 42252, 43239, 43761, 57652, 58348, 71426, 86478, 87522, 102109, 107139, 142852, 172956, 175044, 204218, 214278, 249991, 306327, 408436, 428556, 499982, 612654, 749973, 999964, 1035677, 1225308, 1499946, 2071354, 2999892, 3107031, 4142708, 6214062, 7249739, 12428124, 14499478, 21749217, 28998956, 43498434, 86996868]

約数ペア:

[(1, 86996868), (2, 43498434), (3, 28998956), (4, 21749217), (6, 14499478), (7, 12428124), (12, 7249739), (14, 6214062), (21, 4142708), (28, 3107031), (29, 2999892), (42, 2071354), (58, 1499946), (71, 1225308), (84, 1035677), (87, 999964), (116, 749973), (142, 612654), (174, 499982), (203, 428556), (213, 408436), (284, 306327), (348, 249991), (406, 214278), (426, 204218), (497, 175044), (503, 172956), (609, 142852), (812, 107139), (852, 102109), (994, 87522), (1006, 86478), (1218, 71426), (1491, 58348), (1509, 57652), (1988, 43761), (2012, 43239), (2059, 42252), (2436, 35713), (2982, 29174), (3018, 28826), (3521, 24708), (4118, 21126), (5964, 14587), (6036, 14413), (6177, 14084), (7042, 12354), (8236, 10563)]