78147828

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{7309}}^1$

素因数の和:7339

約数の個数: 72

約数和(自身を含む): 223510560

約数和(自身を除く): 145362732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 7309, 10692, 14618, 21927, 29236, 43854, 65781, 80399, 87708, 131562, 160798, 197343, 241197, 263124, 321596, 394686, 482394, 592029, 723591, 789372, 964788, 1184058, 1447182, 1776087, 2170773, 2368116, 2894364, 3552174, 4341546, 6512319, 7104348, 8683092, 13024638, 19536957, 26049276, 39073914, 78147828]

約数ペア:

[(1, 78147828), (2, 39073914), (3, 26049276), (4, 19536957), (6, 13024638), (9, 8683092), (11, 7104348), (12, 6512319), (18, 4341546), (22, 3552174), (27, 2894364), (33, 2368116), (36, 2170773), (44, 1776087), (54, 1447182), (66, 1184058), (81, 964788), (99, 789372), (108, 723591), (132, 592029), (162, 482394), (198, 394686), (243, 321596), (297, 263124), (324, 241197), (396, 197343), (486, 160798), (594, 131562), (891, 87708), (972, 80399), (1188, 65781), (1782, 43854), (2673, 29236), (3564, 21927), (5346, 14618), (7309, 10692)]