51867684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 143908128

約数和(自身を除く): 92040444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 396, 454, 577, 681, 908, 1154, 1362, 1731, 2043, 2308, 2497, 2724, 3462, 4086, 4994, 5193, 6347, 6924, 7491, 8172, 9988, 10386, 12694, 14982, 19041, 20772, 22473, 25388, 29964, 38082, 44946, 57123, 76164, 89892, 114246, 130979, 228492, 261958, 392937, 523916, 785874, 1178811, 1440769, 1571748, 2357622, 2881538, 4322307, 4715244, 5763076, 8644614, 12966921, 17289228, 25933842, 51867684]

約数ペア:

[(1, 51867684), (2, 25933842), (3, 17289228), (4, 12966921), (6, 8644614), (9, 5763076), (11, 4715244), (12, 4322307), (18, 2881538), (22, 2357622), (33, 1571748), (36, 1440769), (44, 1178811), (66, 785874), (99, 523916), (132, 392937), (198, 261958), (227, 228492), (396, 130979), (454, 114246), (577, 89892), (681, 76164), (908, 57123), (1154, 44946), (1362, 38082), (1731, 29964), (2043, 25388), (2308, 22473), (2497, 20772), (2724, 19041), (3462, 14982), (4086, 12694), (4994, 10386), (5193, 9988), (6347, 8172), (6924, 7491)]