65128336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 159239808

約数和(自身を除く): 94111472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1091, 1148, 1456, 2132, 2182, 2296, 3731, 4264, 4364, 4592, 7462, 7637, 8528, 8728, 14183, 14924, 15274, 17456, 28366, 29848, 30548, 44731, 56732, 59696, 61096, 89462, 99281, 113464, 122192, 178924, 198562, 226928, 313117, 357848, 397124, 581503, 626234, 715696, 794248, 1163006, 1252468, 1588496, 2326012, 2504936, 4070521, 4652024, 5009872, 8141042, 9304048, 16282084, 32564168, 65128336]

約数ペア:

[(1, 65128336), (2, 32564168), (4, 16282084), (7, 9304048), (8, 8141042), (13, 5009872), (14, 4652024), (16, 4070521), (26, 2504936), (28, 2326012), (41, 1588496), (52, 1252468), (56, 1163006), (82, 794248), (91, 715696), (104, 626234), (112, 581503), (164, 397124), (182, 357848), (208, 313117), (287, 226928), (328, 198562), (364, 178924), (533, 122192), (574, 113464), (656, 99281), (728, 89462), (1066, 61096), (1091, 59696), (1148, 56732), (1456, 44731), (2132, 30548), (2182, 29848), (2296, 28366), (3731, 17456), (4264, 15274), (4364, 14924), (4592, 14183), (7462, 8728), (7637, 8528)]