74507056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 173426400

約数和(自身を除く): 98919344

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1109, 1292, 1768, 1976, 2218, 2584, 3536, 3952, 4199, 4436, 5168, 8398, 8872, 14417, 16796, 17744, 18853, 21071, 28834, 33592, 37706, 42142, 57668, 67184, 75412, 84284, 115336, 150824, 168568, 230672, 245089, 273923, 301648, 337136, 358207, 490178, 547846, 716414, 980356, 1095692, 1432828, 1960712, 2191384, 2865656, 3921424, 4382768, 4656691, 5731312, 9313382, 18626764, 37253528, 74507056]

約数ペア:

[(1, 74507056), (2, 37253528), (4, 18626764), (8, 9313382), (13, 5731312), (16, 4656691), (17, 4382768), (19, 3921424), (26, 2865656), (34, 2191384), (38, 1960712), (52, 1432828), (68, 1095692), (76, 980356), (104, 716414), (136, 547846), (152, 490178), (208, 358207), (221, 337136), (247, 301648), (272, 273923), (304, 245089), (323, 230672), (442, 168568), (494, 150824), (646, 115336), (884, 84284), (988, 75412), (1109, 67184), (1292, 57668), (1768, 42142), (1976, 37706), (2218, 33592), (2584, 28834), (3536, 21071), (3952, 18853), (4199, 17744), (4436, 16796), (5168, 14417), (8398, 8872)]