79653756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 238737408

約数和(自身を除く): 159083652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 181, 182, 186, 217, 273, 338, 362, 364, 372, 403, 434, 507, 543, 546, 651, 676, 724, 806, 868, 1014, 1086, 1092, 1183, 1209, 1267, 1302, 1612, 2028, 2172, 2353, 2366, 2418, 2534, 2604, 2821, 3549, 3801, 4706, 4732, 4836, 5068, 5239, 5611, 5642, 7059, 7098, 7602, 8463, 9412, 10478, 11222, 11284, 14118, 14196, 15204, 15717, 16471, 16833, 16926, 20956, 22444, 28236, 30589, 31434, 32942, 33666, 33852, 36673, 39277, 49413, 61178, 62868, 65884, 67332, 72943, 73346, 78554, 91767, 98826, 110019, 117831, 122356, 145886, 146692, 157108, 183534, 197652, 214123, 218829, 220038, 235662, 291772, 367068, 428246, 437658, 440076, 471324, 510601, 642369, 856492, 875316, 948259, 1021202, 1284738, 1531803, 1896518, 2042404, 2569476, 2844777, 3063606, 3793036, 5689554, 6127212, 6637813, 11379108, 13275626, 19913439, 26551252, 39826878, 79653756]

約数ペア:

[(1, 79653756), (2, 39826878), (3, 26551252), (4, 19913439), (6, 13275626), (7, 11379108), (12, 6637813), (13, 6127212), (14, 5689554), (21, 3793036), (26, 3063606), (28, 2844777), (31, 2569476), (39, 2042404), (42, 1896518), (52, 1531803), (62, 1284738), (78, 1021202), (84, 948259), (91, 875316), (93, 856492), (124, 642369), (156, 510601), (169, 471324), (181, 440076), (182, 437658), (186, 428246), (217, 367068), (273, 291772), (338, 235662), (362, 220038), (364, 218829), (372, 214123), (403, 197652), (434, 183534), (507, 157108), (543, 146692), (546, 145886), (651, 122356), (676, 117831), (724, 110019), (806, 98826), (868, 91767), (1014, 78554), (1086, 73346), (1092, 72943), (1183, 67332), (1209, 65884), (1267, 62868), (1302, 61178), (1612, 49413), (2028, 39277), (2172, 36673), (2353, 33852), (2366, 33666), (2418, 32942), (2534, 31434), (2604, 30589), (2821, 28236), (3549, 22444), (3801, 20956), (4706, 16926), (4732, 16833), (4836, 16471), (5068, 15717), (5239, 15204), (5611, 14196), (5642, 14118), (7059, 11284), (7098, 11222), (7602, 10478), (8463, 9412)]