74886904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 159040800

約数和(自身を除く): 84153896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 292, 323, 397, 584, 646, 794, 1241, 1292, 1387, 1588, 2482, 2584, 2774, 3176, 4964, 5548, 6749, 7543, 9928, 11096, 13498, 15086, 23579, 26996, 28981, 30172, 47158, 53992, 57962, 60344, 94316, 115924, 128231, 188632, 231848, 256462, 492677, 512924, 550639, 985354, 1025848, 1101278, 1970708, 2202556, 3941416, 4405112, 9360863, 18721726, 37443452, 74886904]

約数ペア:

[(1, 74886904), (2, 37443452), (4, 18721726), (8, 9360863), (17, 4405112), (19, 3941416), (34, 2202556), (38, 1970708), (68, 1101278), (73, 1025848), (76, 985354), (136, 550639), (146, 512924), (152, 492677), (292, 256462), (323, 231848), (397, 188632), (584, 128231), (646, 115924), (794, 94316), (1241, 60344), (1292, 57962), (1387, 53992), (1588, 47158), (2482, 30172), (2584, 28981), (2774, 26996), (3176, 23579), (4964, 15086), (5548, 13498), (6749, 11096), (7543, 9928)]