65658112

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 143223080

約数和(自身を除く): 77564968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 181, 208, 218, 256, 362, 416, 436, 724, 832, 872, 1417, 1448, 1664, 1744, 2353, 2834, 2896, 3328, 3488, 4706, 5668, 5792, 6976, 9412, 11336, 11584, 13952, 18824, 19729, 22672, 23168, 27904, 37648, 39458, 45344, 46336, 75296, 78916, 90688, 150592, 157832, 181376, 256477, 301184, 315664, 362752, 512954, 602368, 631328, 1025908, 1262656, 2051816, 2525312, 4103632, 5050624, 8207264, 16414528, 32829056, 65658112]

約数ペア:

[(1, 65658112), (2, 32829056), (4, 16414528), (8, 8207264), (13, 5050624), (16, 4103632), (26, 2525312), (32, 2051816), (52, 1262656), (64, 1025908), (104, 631328), (109, 602368), (128, 512954), (181, 362752), (208, 315664), (218, 301184), (256, 256477), (362, 181376), (416, 157832), (436, 150592), (724, 90688), (832, 78916), (872, 75296), (1417, 46336), (1448, 45344), (1664, 39458), (1744, 37648), (2353, 27904), (2834, 23168), (2896, 22672), (3328, 19729), (3488, 18824), (4706, 13952), (5668, 11584), (5792, 11336), (6976, 9412)]