77305072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 175544320

約数和(自身を除く): 98239248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 631, 806, 988, 1178, 1262, 1612, 1976, 2356, 2524, 3224, 3952, 4712, 5048, 6448, 7657, 8203, 9424, 10096, 11989, 15314, 16406, 19561, 23978, 30628, 32812, 39122, 47956, 61256, 65624, 78244, 95912, 122512, 131248, 155857, 156488, 191824, 254293, 311714, 312976, 371659, 508586, 623428, 743318, 1017172, 1246856, 1486636, 2034344, 2493712, 2973272, 4068688, 4831567, 5946544, 9663134, 19326268, 38652536, 77305072]

約数ペア:

[(1, 77305072), (2, 38652536), (4, 19326268), (8, 9663134), (13, 5946544), (16, 4831567), (19, 4068688), (26, 2973272), (31, 2493712), (38, 2034344), (52, 1486636), (62, 1246856), (76, 1017172), (104, 743318), (124, 623428), (152, 508586), (208, 371659), (247, 312976), (248, 311714), (304, 254293), (403, 191824), (494, 156488), (496, 155857), (589, 131248), (631, 122512), (806, 95912), (988, 78244), (1178, 65624), (1262, 61256), (1612, 47956), (1976, 39122), (2356, 32812), (2524, 30628), (3224, 23978), (3952, 19561), (4712, 16406), (5048, 15314), (6448, 11989), (7657, 10096), (8203, 9424)]