71220786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7673}}^1$

素因数の和:7715

約数の個数: 64

約数和(自身を含む): 185649408

約数和(自身を除く): 114428622

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 7673, 9282, 15346, 23019, 46038, 53711, 99749, 107422, 130441, 161133, 199498, 260882, 299247, 322266, 391323, 598494, 698243, 782646, 913087, 1396486, 1695733, 1826174, 2094729, 2739261, 3391466, 4189458, 5087199, 5478522, 10174398, 11870131, 23740262, 35610393, 71220786]

約数ペア:

[(1, 71220786), (2, 35610393), (3, 23740262), (6, 11870131), (7, 10174398), (13, 5478522), (14, 5087199), (17, 4189458), (21, 3391466), (26, 2739261), (34, 2094729), (39, 1826174), (42, 1695733), (51, 1396486), (78, 913087), (91, 782646), (102, 698243), (119, 598494), (182, 391323), (221, 322266), (238, 299247), (273, 260882), (357, 199498), (442, 161133), (546, 130441), (663, 107422), (714, 99749), (1326, 53711), (1547, 46038), (3094, 23019), (4641, 15346), (7673, 9282)]