42031458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 111296640

約数和(自身を除く): 69265182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 97, 114, 126, 133, 171, 181, 194, 266, 291, 342, 362, 399, 543, 582, 679, 798, 873, 1086, 1197, 1267, 1358, 1629, 1746, 1843, 2037, 2394, 2534, 3258, 3439, 3686, 3801, 4074, 5529, 6111, 6878, 7602, 10317, 11058, 11403, 12222, 12901, 16587, 17557, 20634, 22806, 24073, 25802, 30951, 33174, 35114, 38703, 48146, 52671, 61902, 72219, 77406, 105342, 116109, 122899, 144438, 158013, 216657, 232218, 245798, 316026, 333583, 368697, 433314, 667166, 737394, 1000749, 1106091, 2001498, 2212182, 2335081, 3002247, 4670162, 6004494, 7005243, 14010486, 21015729, 42031458]

約数ペア:

[(1, 42031458), (2, 21015729), (3, 14010486), (6, 7005243), (7, 6004494), (9, 4670162), (14, 3002247), (18, 2335081), (19, 2212182), (21, 2001498), (38, 1106091), (42, 1000749), (57, 737394), (63, 667166), (97, 433314), (114, 368697), (126, 333583), (133, 316026), (171, 245798), (181, 232218), (194, 216657), (266, 158013), (291, 144438), (342, 122899), (362, 116109), (399, 105342), (543, 77406), (582, 72219), (679, 61902), (798, 52671), (873, 48146), (1086, 38703), (1197, 35114), (1267, 33174), (1358, 30951), (1629, 25802), (1746, 24073), (1843, 22806), (2037, 20634), (2394, 17557), (2534, 16587), (3258, 12901), (3439, 12222), (3686, 11403), (3801, 11058), (4074, 10317), (5529, 7602), (6111, 6878)]