74770384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 162739584

約数和(自身を除く): 87969200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 71, 83, 104, 122, 142, 166, 208, 244, 284, 332, 488, 568, 664, 793, 923, 976, 1079, 1136, 1328, 1586, 1846, 2158, 3172, 3692, 4316, 4331, 5063, 5893, 6344, 7384, 8632, 8662, 10126, 11786, 12688, 14768, 17264, 17324, 20252, 23572, 34648, 40504, 47144, 56303, 65819, 69296, 76609, 81008, 94288, 112606, 131638, 153218, 225212, 263276, 306436, 359473, 450424, 526552, 612872, 718946, 900848, 1053104, 1225744, 1437892, 2875784, 4673149, 5751568, 9346298, 18692596, 37385192, 74770384]

約数ペア:

[(1, 74770384), (2, 37385192), (4, 18692596), (8, 9346298), (13, 5751568), (16, 4673149), (26, 2875784), (52, 1437892), (61, 1225744), (71, 1053104), (83, 900848), (104, 718946), (122, 612872), (142, 526552), (166, 450424), (208, 359473), (244, 306436), (284, 263276), (332, 225212), (488, 153218), (568, 131638), (664, 112606), (793, 94288), (923, 81008), (976, 76609), (1079, 69296), (1136, 65819), (1328, 56303), (1586, 47144), (1846, 40504), (2158, 34648), (3172, 23572), (3692, 20252), (4316, 17324), (4331, 17264), (5063, 14768), (5893, 12688), (6344, 11786), (7384, 10126), (8632, 8662)]