64438374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10729}}^1$

素因数の和:10765

約数の個数: 64

約数和(自身を含む): 173053440

約数和(自身を除く): 108615066

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 10729, 21458, 32187, 64374, 75103, 118019, 139477, 150206, 225309, 236038, 278954, 354057, 418431, 450618, 708114, 826133, 836862, 976339, 1534247, 1652266, 1952678, 2478399, 2929017, 3068494, 4602741, 4956798, 5858034, 9205482, 10739729, 21479458, 32219187, 64438374]

約数ペア:

[(1, 64438374), (2, 32219187), (3, 21479458), (6, 10739729), (7, 9205482), (11, 5858034), (13, 4956798), (14, 4602741), (21, 3068494), (22, 2929017), (26, 2478399), (33, 1952678), (39, 1652266), (42, 1534247), (66, 976339), (77, 836862), (78, 826133), (91, 708114), (143, 450618), (154, 418431), (182, 354057), (231, 278954), (273, 236038), (286, 225309), (429, 150206), (462, 139477), (546, 118019), (858, 75103), (1001, 64374), (2002, 32187), (3003, 21458), (6006, 10729)]