72834690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 180652032

約数和(自身を除く): 107817342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 258, 262, 393, 430, 431, 645, 655, 786, 862, 1290, 1293, 1310, 1965, 2155, 2586, 3930, 4310, 5633, 6465, 11266, 12930, 16899, 18533, 28165, 33798, 37066, 55599, 56330, 56461, 84495, 92665, 111198, 112922, 168990, 169383, 185330, 277995, 282305, 338766, 555990, 564610, 846915, 1693830, 2427823, 4855646, 7283469, 12139115, 14566938, 24278230, 36417345, 72834690]

約数ペア:

[(1, 72834690), (2, 36417345), (3, 24278230), (5, 14566938), (6, 12139115), (10, 7283469), (15, 4855646), (30, 2427823), (43, 1693830), (86, 846915), (129, 564610), (131, 555990), (215, 338766), (258, 282305), (262, 277995), (393, 185330), (430, 169383), (431, 168990), (645, 112922), (655, 111198), (786, 92665), (862, 84495), (1290, 56461), (1293, 56330), (1310, 55599), (1965, 37066), (2155, 33798), (2586, 28165), (3930, 18533), (4310, 16899), (5633, 12930), (6465, 11266)]