65936608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 139772304

約数和(自身を除く): 73835696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 1987, 2074, 3974, 4148, 7948, 8296, 15896, 16592, 31792, 33184, 33779, 63584, 67558, 121207, 135116, 242414, 270232, 484828, 540464, 969656, 1080928, 1939312, 2060519, 3878624, 4121038, 8242076, 16484152, 32968304, 65936608]

約数ペア:

[(1, 65936608), (2, 32968304), (4, 16484152), (8, 8242076), (16, 4121038), (17, 3878624), (32, 2060519), (34, 1939312), (61, 1080928), (68, 969656), (122, 540464), (136, 484828), (244, 270232), (272, 242414), (488, 135116), (544, 121207), (976, 67558), (1037, 63584), (1952, 33779), (1987, 33184), (2074, 31792), (3974, 16592), (4148, 15896), (7948, 8296)]