89723508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 244800864

約数和(自身を除く): 155077356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 461, 588, 662, 922, 993, 1324, 1383, 1844, 1986, 2317, 2766, 3227, 3972, 4634, 5532, 6454, 6951, 9268, 9681, 12908, 13902, 16219, 19362, 22589, 27804, 32438, 38724, 45178, 48657, 64876, 67767, 90356, 97314, 135534, 152591, 194628, 271068, 305182, 457773, 610364, 915546, 1068137, 1831092, 2136274, 3204411, 4272548, 6408822, 7476959, 12817644, 14953918, 22430877, 29907836, 44861754, 89723508]

約数ペア:

[(1, 89723508), (2, 44861754), (3, 29907836), (4, 22430877), (6, 14953918), (7, 12817644), (12, 7476959), (14, 6408822), (21, 4272548), (28, 3204411), (42, 2136274), (49, 1831092), (84, 1068137), (98, 915546), (147, 610364), (196, 457773), (294, 305182), (331, 271068), (461, 194628), (588, 152591), (662, 135534), (922, 97314), (993, 90356), (1324, 67767), (1383, 64876), (1844, 48657), (1986, 45178), (2317, 38724), (2766, 32438), (3227, 27804), (3972, 22589), (4634, 19362), (5532, 16219), (6454, 13902), (6951, 12908), (9268, 9681)]