72194768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 72170992

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 328, 334, 656, 659, 668, 1318, 1336, 2636, 2672, 5272, 6847, 10544, 13694, 27019, 27388, 54038, 54776, 108076, 109552, 110053, 216152, 220106, 432304, 440212, 880424, 1760848, 4512173, 9024346, 18048692, 36097384, 72194768]

約数ペア:

[(1, 72194768), (2, 36097384), (4, 18048692), (8, 9024346), (16, 4512173), (41, 1760848), (82, 880424), (164, 440212), (167, 432304), (328, 220106), (334, 216152), (656, 110053), (659, 109552), (668, 108076), (1318, 54776), (1336, 54038), (2636, 27388), (2672, 27019), (5272, 13694), (6847, 10544)]