27978504

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 73656000

約数和(自身を除く): 45677496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 488, 659, 696, 732, 1318, 1464, 1769, 1977, 2636, 3538, 3954, 5272, 5307, 7076, 7908, 10614, 14152, 15816, 19111, 21228, 38222, 40199, 42456, 57333, 76444, 80398, 114666, 120597, 152888, 160796, 229332, 241194, 321592, 458664, 482388, 964776, 1165771, 2331542, 3497313, 4663084, 6994626, 9326168, 13989252, 27978504]

約数ペア:

[(1, 27978504), (2, 13989252), (3, 9326168), (4, 6994626), (6, 4663084), (8, 3497313), (12, 2331542), (24, 1165771), (29, 964776), (58, 482388), (61, 458664), (87, 321592), (116, 241194), (122, 229332), (174, 160796), (183, 152888), (232, 120597), (244, 114666), (348, 80398), (366, 76444), (488, 57333), (659, 42456), (696, 40199), (732, 38222), (1318, 21228), (1464, 19111), (1769, 15816), (1977, 14152), (2636, 10614), (3538, 7908), (3954, 7076), (5272, 5307)]