78026442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 184321536

約数和(自身を除く): 106295094

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 61, 62, 69, 78, 93, 122, 138, 183, 186, 299, 366, 403, 529, 598, 713, 793, 806, 897, 1058, 1209, 1403, 1426, 1586, 1587, 1794, 1891, 2139, 2379, 2418, 2806, 3174, 3782, 4209, 4278, 4758, 5673, 6877, 8418, 9269, 11346, 13754, 16399, 18239, 18538, 20631, 24583, 27807, 32269, 32798, 36478, 41262, 43493, 49166, 49197, 54717, 55614, 64538, 73749, 86986, 96807, 98394, 109434, 130479, 147498, 193614, 213187, 260958, 419497, 426374, 565409, 639561, 838994, 1000339, 1130818, 1258491, 1279122, 1696227, 2000678, 2516982, 3001017, 3392454, 6002034, 13004407, 26008814, 39013221, 78026442]

約数ペア:

[(1, 78026442), (2, 39013221), (3, 26008814), (6, 13004407), (13, 6002034), (23, 3392454), (26, 3001017), (31, 2516982), (39, 2000678), (46, 1696227), (61, 1279122), (62, 1258491), (69, 1130818), (78, 1000339), (93, 838994), (122, 639561), (138, 565409), (183, 426374), (186, 419497), (299, 260958), (366, 213187), (403, 193614), (529, 147498), (598, 130479), (713, 109434), (793, 98394), (806, 96807), (897, 86986), (1058, 73749), (1209, 64538), (1403, 55614), (1426, 54717), (1586, 49197), (1587, 49166), (1794, 43493), (1891, 41262), (2139, 36478), (2379, 32798), (2418, 32269), (2806, 27807), (3174, 24583), (3782, 20631), (4209, 18538), (4278, 18239), (4758, 16399), (5673, 13754), (6877, 11346), (8418, 9269)]