72867834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2273}}^1$

素因数の和:2431

約数の個数: 48

約数和(自身を含む): 171341352

約数和(自身を除く): 98473518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2273, 2466, 3562, 4546, 5343, 6819, 10686, 13638, 16029, 20457, 29549, 32058, 40914, 59098, 88647, 177294, 265941, 311401, 531882, 622802, 934203, 1868406, 2802609, 4048213, 5605218, 8096426, 12144639, 24289278, 36433917, 72867834]

約数ペア:

[(1, 72867834), (2, 36433917), (3, 24289278), (6, 12144639), (9, 8096426), (13, 5605218), (18, 4048213), (26, 2802609), (39, 1868406), (78, 934203), (117, 622802), (137, 531882), (234, 311401), (274, 265941), (411, 177294), (822, 88647), (1233, 59098), (1781, 40914), (2273, 32058), (2466, 29549), (3562, 20457), (4546, 16029), (5343, 13638), (6819, 10686)]