66898468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 93978332

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 569, 646, 884, 988, 1138, 1292, 1547, 1729, 2261, 2276, 3094, 3458, 3983, 4199, 4522, 6188, 6916, 7397, 7966, 8398, 9044, 9673, 10811, 14794, 15932, 16796, 19346, 21622, 29393, 29588, 38692, 43244, 51779, 58786, 67711, 75677, 103558, 117572, 125749, 135422, 140543, 151354, 183787, 207116, 251498, 270844, 281086, 302708, 367574, 502996, 562172, 735148, 880243, 983801, 1286509, 1760486, 1967602, 2389231, 2573018, 3520972, 3935204, 4778462, 5146036, 9556924, 16724617, 33449234, 66898468]

約数ペア:

[(1, 66898468), (2, 33449234), (4, 16724617), (7, 9556924), (13, 5146036), (14, 4778462), (17, 3935204), (19, 3520972), (26, 2573018), (28, 2389231), (34, 1967602), (38, 1760486), (52, 1286509), (68, 983801), (76, 880243), (91, 735148), (119, 562172), (133, 502996), (182, 367574), (221, 302708), (238, 281086), (247, 270844), (266, 251498), (323, 207116), (364, 183787), (442, 151354), (476, 140543), (494, 135422), (532, 125749), (569, 117572), (646, 103558), (884, 75677), (988, 67711), (1138, 58786), (1292, 51779), (1547, 43244), (1729, 38692), (2261, 29588), (2276, 29393), (3094, 21622), (3458, 19346), (3983, 16796), (4199, 15932), (4522, 14794), (6188, 10811), (6916, 9673), (7397, 9044), (7966, 8398)]