87464104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 203011200

約数和(自身を除く): 115547096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 317, 364, 379, 634, 728, 758, 1268, 1516, 2219, 2536, 2653, 3032, 4121, 4438, 4927, 5306, 8242, 8876, 9854, 10612, 16484, 17752, 19708, 21224, 28847, 32968, 34489, 39416, 57694, 68978, 115388, 120143, 137956, 230776, 240286, 275912, 480572, 841001, 961144, 1561859, 1682002, 3123718, 3364004, 6247436, 6728008, 10933013, 12494872, 21866026, 43732052, 87464104]

約数ペア:

[(1, 87464104), (2, 43732052), (4, 21866026), (7, 12494872), (8, 10933013), (13, 6728008), (14, 6247436), (26, 3364004), (28, 3123718), (52, 1682002), (56, 1561859), (91, 961144), (104, 841001), (182, 480572), (317, 275912), (364, 240286), (379, 230776), (634, 137956), (728, 120143), (758, 115388), (1268, 68978), (1516, 57694), (2219, 39416), (2536, 34489), (2653, 32968), (3032, 28847), (4121, 21224), (4438, 19708), (4927, 17752), (5306, 16484), (8242, 10612), (8876, 9854)]