87456784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 174042432

約数和(自身を除く): 86585648

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 302, 424, 604, 683, 848, 1208, 1366, 2416, 2732, 5464, 8003, 10928, 16006, 32012, 36199, 64024, 72398, 103133, 128048, 144796, 206266, 289592, 412532, 579184, 825064, 1650128, 5466049, 10932098, 21864196, 43728392, 87456784]

約数ペア:

[(1, 87456784), (2, 43728392), (4, 21864196), (8, 10932098), (16, 5466049), (53, 1650128), (106, 825064), (151, 579184), (212, 412532), (302, 289592), (424, 206266), (604, 144796), (683, 128048), (848, 103133), (1208, 72398), (1366, 64024), (2416, 36199), (2732, 32012), (5464, 16006), (8003, 10928)]