72338192

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 143757912

約数和(自身を除く): 71419720

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 244, 274, 488, 541, 548, 976, 1082, 1096, 2164, 2192, 4328, 8357, 8656, 16714, 33001, 33428, 66002, 66856, 74117, 132004, 133712, 148234, 264008, 296468, 528016, 592936, 1185872, 4521137, 9042274, 18084548, 36169096, 72338192]

約数ペア:

[(1, 72338192), (2, 36169096), (4, 18084548), (8, 9042274), (16, 4521137), (61, 1185872), (122, 592936), (137, 528016), (244, 296468), (274, 264008), (488, 148234), (541, 133712), (548, 132004), (976, 74117), (1082, 66856), (1096, 66002), (2164, 33428), (2192, 33001), (4328, 16714), (8357, 8656)]