72713342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 126991872

約数和(自身を除く): 54278530

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 127, 247, 254, 361, 494, 722, 793, 1159, 1586, 1651, 2318, 2413, 3302, 4693, 4826, 7747, 9386, 15067, 15494, 22021, 30134, 31369, 44042, 45847, 62738, 91694, 100711, 147193, 201422, 286273, 294386, 572546, 596011, 1192022, 1913509, 2796667, 3827018, 5593334, 36356671, 72713342]

約数ペア:

[(1, 72713342), (2, 36356671), (13, 5593334), (19, 3827018), (26, 2796667), (38, 1913509), (61, 1192022), (122, 596011), (127, 572546), (247, 294386), (254, 286273), (361, 201422), (494, 147193), (722, 100711), (793, 91694), (1159, 62738), (1586, 45847), (1651, 44042), (2318, 31369), (2413, 30134), (3302, 22021), (4693, 15494), (4826, 15067), (7747, 9386)]