66731344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 143879680

約数和(自身を除く): 77148336

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 73, 76, 97, 124, 146, 152, 194, 248, 292, 304, 388, 496, 584, 589, 776, 1168, 1178, 1387, 1552, 1843, 2263, 2356, 2774, 3007, 3686, 4526, 4712, 5548, 6014, 7081, 7372, 9052, 9424, 11096, 12028, 14162, 14744, 18104, 22192, 24056, 28324, 29488, 36208, 42997, 48112, 56648, 57133, 85994, 113296, 114266, 134539, 171988, 219511, 228532, 269078, 343976, 439022, 457064, 538156, 687952, 878044, 914128, 1076312, 1756088, 2152624, 3512176, 4170709, 8341418, 16682836, 33365672, 66731344]

約数ペア:

[(1, 66731344), (2, 33365672), (4, 16682836), (8, 8341418), (16, 4170709), (19, 3512176), (31, 2152624), (38, 1756088), (62, 1076312), (73, 914128), (76, 878044), (97, 687952), (124, 538156), (146, 457064), (152, 439022), (194, 343976), (248, 269078), (292, 228532), (304, 219511), (388, 171988), (496, 134539), (584, 114266), (589, 113296), (776, 85994), (1168, 57133), (1178, 56648), (1387, 48112), (1552, 42997), (1843, 36208), (2263, 29488), (2356, 28324), (2774, 24056), (3007, 22192), (3686, 18104), (4526, 14744), (4712, 14162), (5548, 12028), (6014, 11096), (7081, 9424), (7372, 9052)]