73520752

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 72719888

約数列:

[1, 2, 4, 8, 16, 53, 106, 181, 212, 362, 424, 479, 724, 848, 958, 1448, 1916, 2896, 3832, 7664, 9593, 19186, 25387, 38372, 50774, 76744, 86699, 101548, 153488, 173398, 203096, 346796, 406192, 693592, 1387184, 4595047, 9190094, 18380188, 36760376, 73520752]

約数ペア:

[(1, 73520752), (2, 36760376), (4, 18380188), (8, 9190094), (16, 4595047), (53, 1387184), (106, 693592), (181, 406192), (212, 346796), (362, 203096), (424, 173398), (479, 153488), (724, 101548), (848, 86699), (958, 76744), (1448, 50774), (1916, 38372), (2896, 25387), (3832, 19186), (7664, 9593)]