42113386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 40139414

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 133, 134, 139, 238, 266, 278, 323, 469, 646, 938, 973, 1139, 1273, 1946, 2261, 2278, 2363, 2546, 2641, 4522, 4726, 5282, 7973, 8911, 9313, 15946, 16541, 17822, 18487, 18626, 21641, 33082, 36974, 43282, 44897, 65191, 89794, 130382, 151487, 158321, 176947, 302974, 314279, 316642, 353894, 628558, 1108247, 1238629, 2216494, 2477258, 3008099, 6016198, 21056693, 42113386]

約数ペア:

[(1, 42113386), (2, 21056693), (7, 6016198), (14, 3008099), (17, 2477258), (19, 2216494), (34, 1238629), (38, 1108247), (67, 628558), (119, 353894), (133, 316642), (134, 314279), (139, 302974), (238, 176947), (266, 158321), (278, 151487), (323, 130382), (469, 89794), (646, 65191), (938, 44897), (973, 43282), (1139, 36974), (1273, 33082), (1946, 21641), (2261, 18626), (2278, 18487), (2363, 17822), (2546, 16541), (2641, 15946), (4522, 9313), (4726, 8911), (5282, 7973)]