13668879308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{6397}}^1$

素因数の和:6559

約数の個数: 72

約数和(自身を含む): 29388931488

約数和(自身を除く): 15720052180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4489, 4556, 6397, 7973, 8978, 12794, 15946, 17956, 25588, 31423, 31892, 44779, 62846, 76313, 89558, 108749, 125692, 152626, 179116, 217498, 305252, 428599, 434996, 534191, 761243, 857198, 1068382, 1522486, 1714396, 2136764, 3000193, 3044972, 6000386, 7286183, 12000772, 14572366, 28716133, 29144732, 51003281, 57432266, 102006562, 114864532, 201012931, 204013124, 402025862, 488174261, 804051724, 976348522, 1952697044, 3417219827, 6834439654, 13668879308]

約数ペア:

[(1, 13668879308), (2, 6834439654), (4, 3417219827), (7, 1952697044), (14, 976348522), (17, 804051724), (28, 488174261), (34, 402025862), (67, 204013124), (68, 201012931), (119, 114864532), (134, 102006562), (238, 57432266), (268, 51003281), (469, 29144732), (476, 28716133), (938, 14572366), (1139, 12000772), (1876, 7286183), (2278, 6000386), (4489, 3044972), (4556, 3000193), (6397, 2136764), (7973, 1714396), (8978, 1522486), (12794, 1068382), (15946, 857198), (17956, 761243), (25588, 534191), (31423, 434996), (31892, 428599), (44779, 305252), (62846, 217498), (76313, 179116), (89558, 152626), (108749, 125692)]