56881422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 143095680

約数和(自身を除く): 86214258

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 79, 102, 117, 153, 158, 181, 221, 234, 237, 306, 362, 442, 474, 543, 663, 711, 1027, 1086, 1326, 1343, 1422, 1629, 1989, 2054, 2353, 2686, 3077, 3081, 3258, 3978, 4029, 4706, 6154, 6162, 7059, 8058, 9231, 9243, 12087, 14118, 14299, 17459, 18462, 18486, 21177, 24174, 27693, 28598, 34918, 40001, 42354, 42897, 52377, 55386, 80002, 85794, 104754, 120003, 128691, 157131, 185887, 240006, 243083, 257382, 314262, 360009, 371774, 486166, 557661, 720018, 729249, 1115322, 1458498, 1672983, 2187747, 3160079, 3345966, 4375494, 6320158, 9480237, 18960474, 28440711, 56881422]

約数ペア:

[(1, 56881422), (2, 28440711), (3, 18960474), (6, 9480237), (9, 6320158), (13, 4375494), (17, 3345966), (18, 3160079), (26, 2187747), (34, 1672983), (39, 1458498), (51, 1115322), (78, 729249), (79, 720018), (102, 557661), (117, 486166), (153, 371774), (158, 360009), (181, 314262), (221, 257382), (234, 243083), (237, 240006), (306, 185887), (362, 157131), (442, 128691), (474, 120003), (543, 104754), (663, 85794), (711, 80002), (1027, 55386), (1086, 52377), (1326, 42897), (1343, 42354), (1422, 40001), (1629, 34918), (1989, 28598), (2054, 27693), (2353, 24174), (2686, 21177), (3077, 18486), (3081, 18462), (3258, 17459), (3978, 14299), (4029, 14118), (4706, 12087), (6154, 9243), (6162, 9231), (7059, 8058)]