76880388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 201663616

約数和(自身を除く): 124783228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 73, 78, 86, 129, 146, 156, 157, 172, 219, 258, 292, 314, 438, 471, 516, 559, 628, 876, 942, 949, 1118, 1677, 1884, 1898, 2041, 2236, 2847, 3139, 3354, 3796, 4082, 5694, 6123, 6278, 6708, 6751, 8164, 9417, 11388, 11461, 12246, 12556, 13502, 18834, 20253, 22922, 24492, 27004, 34383, 37668, 40506, 40807, 45844, 68766, 81012, 81614, 87763, 122421, 137532, 148993, 163228, 175526, 244842, 263289, 297986, 351052, 446979, 489684, 492823, 526578, 595972, 893958, 985646, 1053156, 1478469, 1787916, 1971292, 2956938, 5913876, 6406699, 12813398, 19220097, 25626796, 38440194, 76880388]

約数ペア:

[(1, 76880388), (2, 38440194), (3, 25626796), (4, 19220097), (6, 12813398), (12, 6406699), (13, 5913876), (26, 2956938), (39, 1971292), (43, 1787916), (52, 1478469), (73, 1053156), (78, 985646), (86, 893958), (129, 595972), (146, 526578), (156, 492823), (157, 489684), (172, 446979), (219, 351052), (258, 297986), (292, 263289), (314, 244842), (438, 175526), (471, 163228), (516, 148993), (559, 137532), (628, 122421), (876, 87763), (942, 81614), (949, 81012), (1118, 68766), (1677, 45844), (1884, 40807), (1898, 40506), (2041, 37668), (2236, 34383), (2847, 27004), (3139, 24492), (3354, 22922), (3796, 20253), (4082, 18834), (5694, 13502), (6123, 12556), (6278, 12246), (6708, 11461), (6751, 11388), (8164, 9417)]