42173784

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 121387200

約数和(自身を除く): 79213416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1759, 1998, 2664, 2997, 3518, 3996, 5277, 5994, 7036, 7992, 10554, 11988, 14072, 15831, 21108, 23976, 31662, 42216, 47493, 63324, 65083, 94986, 126648, 130166, 142479, 189972, 195249, 260332, 284958, 379944, 390498, 520664, 569916, 585747, 780996, 1139832, 1171494, 1561992, 1757241, 2342988, 3514482, 4685976, 5271723, 7028964, 10543446, 14057928, 21086892, 42173784]

約数ペア:

[(1, 42173784), (2, 21086892), (3, 14057928), (4, 10543446), (6, 7028964), (8, 5271723), (9, 4685976), (12, 3514482), (18, 2342988), (24, 1757241), (27, 1561992), (36, 1171494), (37, 1139832), (54, 780996), (72, 585747), (74, 569916), (81, 520664), (108, 390498), (111, 379944), (148, 284958), (162, 260332), (216, 195249), (222, 189972), (296, 142479), (324, 130166), (333, 126648), (444, 94986), (648, 65083), (666, 63324), (888, 47493), (999, 42216), (1332, 31662), (1759, 23976), (1998, 21108), (2664, 15831), (2997, 14072), (3518, 11988), (3996, 10554), (5277, 7992), (5994, 7036)]