72781944

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 187799040

約数和(自身を除く): 115017096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 113, 141, 188, 226, 282, 339, 376, 452, 564, 571, 678, 904, 1128, 1142, 1356, 1713, 2284, 2712, 3426, 4568, 5311, 6852, 10622, 13704, 15933, 21244, 26837, 31866, 42488, 53674, 63732, 64523, 80511, 107348, 127464, 129046, 161022, 193569, 214696, 258092, 322044, 387138, 516184, 644088, 774276, 1548552, 3032581, 6065162, 9097743, 12130324, 18195486, 24260648, 36390972, 72781944]

約数ペア:

[(1, 72781944), (2, 36390972), (3, 24260648), (4, 18195486), (6, 12130324), (8, 9097743), (12, 6065162), (24, 3032581), (47, 1548552), (94, 774276), (113, 644088), (141, 516184), (188, 387138), (226, 322044), (282, 258092), (339, 214696), (376, 193569), (452, 161022), (564, 129046), (571, 127464), (678, 107348), (904, 80511), (1128, 64523), (1142, 63732), (1356, 53674), (1713, 42488), (2284, 31866), (2712, 26837), (3426, 21244), (4568, 15933), (5311, 13704), (6852, 10622)]