78850991708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{54773}}^1$

素因数の和:55022

約数の個数: 48

約数和(自身を含む): 144766367424

約数和(自身を除く): 65915375716

約数列:

[1, 2, 4, 37, 71, 74, 137, 142, 148, 274, 284, 548, 2627, 5069, 5254, 9727, 10138, 10508, 19454, 20276, 38908, 54773, 109546, 219092, 359899, 719798, 1439596, 2026601, 3888883, 4053202, 7503901, 7777766, 8106404, 15007802, 15555532, 30015604, 143888671, 277644337, 287777342, 532776971, 555288674, 575554684, 1065553942, 1110577348, 2131107884, 19712747927, 39425495854, 78850991708]

約数ペア:

[(1, 78850991708), (2, 39425495854), (4, 19712747927), (37, 2131107884), (71, 1110577348), (74, 1065553942), (137, 575554684), (142, 555288674), (148, 532776971), (274, 287777342), (284, 277644337), (548, 143888671), (2627, 30015604), (5069, 15555532), (5254, 15007802), (9727, 8106404), (10138, 7777766), (10508, 7503901), (19454, 4053202), (20276, 3888883), (38908, 2026601), (54773, 1439596), (109546, 719798), (219092, 359899)]