40148946

素因数分解:

$2^1\times 3^7\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 92338560

約数和(自身を除く): 52189614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 137, 162, 201, 243, 274, 402, 411, 486, 603, 729, 822, 1206, 1233, 1458, 1809, 2187, 2466, 3618, 3699, 4374, 5427, 7398, 9179, 10854, 11097, 16281, 18358, 22194, 27537, 32562, 33291, 48843, 55074, 66582, 82611, 97686, 99873, 146529, 165222, 199746, 247833, 293058, 299619, 495666, 599238, 743499, 1486998, 2230497, 4460994, 6691491, 13382982, 20074473, 40148946]

約数ペア:

[(1, 40148946), (2, 20074473), (3, 13382982), (6, 6691491), (9, 4460994), (18, 2230497), (27, 1486998), (54, 743499), (67, 599238), (81, 495666), (134, 299619), (137, 293058), (162, 247833), (201, 199746), (243, 165222), (274, 146529), (402, 99873), (411, 97686), (486, 82611), (603, 66582), (729, 55074), (822, 48843), (1206, 33291), (1233, 32562), (1458, 27537), (1809, 22194), (2187, 18358), (2466, 16281), (3618, 11097), (3699, 10854), (4374, 9179), (5427, 7398)]